Fractions Calculator

The calculator works in real time — adjust any value and the result updates instantly. Enable Mixed Number Mode to enter fractions like 2½ or 3¼ as whole-number and fraction components. The Show Steps button reveals the full working for the selected operation, making this a complete fraction solver for learning and checking work.

Simplify Fractions – Quick Simplifier Tool

Enter any fraction below to reduce it to its simplest form. The tool divides both numerator and denominator by their Greatest Common Factor (GCF) to find the lowest terms.

How Simplification Works

To simplify a fraction, find the Greatest Common Factor (GCF) of the numerator and denominator, then divide both by it.

A fraction is in simplest form (also called lowest terms) when the GCF of the numerator and denominator is exactly 1. No further simplification is possible at that point.

Fractions Chart – Common Fractions, Decimals & Percentages

This fractions chart lists common fractions alongside their decimal and percentage equivalents. Use it as a quick-reference table when working with fractions, decimals, or percentages interchangeably.

How to Calculate Fractions – Step-by-Step Guide

Working with fractions follows a predictable set of rules for each of the four arithmetic operations. The key insight is that addition and subtraction require a common denominator, while multiplication and division do not. Understanding why each rule works — not just memorizing it — makes fraction problems much easier to solve confidently.

How to Add Fractions

Adding fractions requires a common denominator — both fractions must have the same denominator before you can add the numerators. This is because a denominator names the unit being counted: you can only add "thirds" to "thirds," not "thirds" to "quarters."

1. Find the Least Common Denominator (LCD) of the two denominators. The LCD is the smallest number that both denominators divide into evenly. For example, the LCD of 4 and 6 is 12.
2. Convert each fraction to an equivalent fraction with the LCD as its denominator by multiplying numerator and denominator by the same value. This does not change the value of the fraction — only its appearance.
3. Add the numerators. The denominator stays the same (the LCD).
4. Simplify the result by dividing numerator and denominator by their GCF.

How to Subtract Fractions

Subtraction follows the exact same steps as addition, using the LCD and subtracting the numerators instead of adding them. The key rule: find a common denominator first, then subtract only the numerators.

How to Multiply Fractions

Multiplication is the most straightforward operation — no common denominator is needed. You simply multiply "across": numerator times numerator and denominator times denominator. Then simplify the result.

1. Multiply the two numerators: a × c
2. Multiply the two denominators: b × d
3. Write the result as (a × c) / (b × d)
4. Simplify by dividing numerator and denominator by their GCF.

How to Divide Fractions

To divide fractions, keep the first fraction, change the division sign to multiplication, and flip the second fraction (find its reciprocal). This is the famous Keep–Change–Flip method. Then follow the multiplication rules.

1. Keep the first fraction as it is.
2. Change ÷ to ×.
3. Flip the second fraction (swap numerator and denominator — this is the reciprocal).
4. Multiply numerators and denominators.
5. Simplify the result.

How to Find the LCD (Least Common Denominator)

The LCD of two denominators is the same as their Least Common Multiple (LCM). For a dedicated denominator workflow with factorization and multiples, use the least common denominator calculator. There are two main methods to find it:

• Listing multiples: List multiples of each denominator until you find a common one. Multiples of 4: 4, 8, 12, 16… Multiples of 6: 6, 12, 18… The first match is 12. So LCD(4, 6) = 12.
• Using prime factorization: Find the prime factors of each number and take the highest power of each. 4 = 2² and 6 = 2 × 3. Take 2² and 3¹ → LCD = 4 × 3 = 12.
• Using the GCF formula: LCD(a, b) = (a × b) / GCF(a, b). For 4 and 6: GCF(4, 6) = 2 → LCD = (4 × 6) / 2 = 12.

How to Find the GCF (Greatest Common Factor)

The GCF is needed every time you simplify a fraction. Use the Euclidean algorithm: divide the larger number by the smaller, then replace the larger with the remainder, and repeat until the remainder is zero.

Example — GCF(18, 24): 24 ÷ 18 = 1 remainder 6 → 18 ÷ 6 = 3 remainder 0 → GCF = 6. So 18/24 ÷ 6/6 = 3/4.

Fraction Rules & Formulas – Quick Reference

Equivalent Fractions

Two fractions are equivalent if they represent the same value. You create an equivalent fraction by multiplying (or dividing) both numerator and denominator by the same non-zero number:

Cross-Multiplication (Comparing Fractions)

To compare two fractions without finding a common denominator, use cross-multiplication. Multiply the numerator of the first by the denominator of the second, and vice versa. The larger product belongs to the larger fraction.

Worked Examples

More Complex Examples

Let's work through some more challenging fraction problems that involve multiple steps:

Mixed Numbers & Improper Fractions

A mixed number combines a whole number and a proper fraction (e.g., 2¾). An improper fraction has a numerator greater than or equal to its denominator (e.g., 11/4). Both represent the same value — the calculator works with both forms and converts between them automatically.

Mixed Number to Improper Fraction

Improper Fraction to Mixed Number

The fractions calculator automatically shows the mixed number form whenever the result is an improper fraction. To enter a mixed number, tick Mixed Number Mode at the top of the calculator and enter the whole number, numerator, and denominator separately.

Operations With Mixed Numbers

The most reliable approach when performing any operation with mixed numbers is to first convert them to improper fractions. Here is why:

• Addition: 1½ + 2⅓ → convert to 3/2 + 7/3 → LCD = 6 → 9/6 + 14/6 = 23/6 = 3⅚
• Subtraction: 5¼ − 2¾ → convert to 21/4 − 11/4 = 10/4 = 5/2 = 2½
• Multiplication: 1½ × 2⅓ → 3/2 × 7/3 = 21/6 = 7/2 = 3½
• Division: 2½ ÷ 1¼ → 5/2 ÷ 5/4 = 5/2 × 4/5 = 20/10 = 2

Fraction to Decimal and Percentage

Converting a Fraction to a Decimal

Divide the numerator by the denominator. The result is the decimal equivalent.

Converting a Fraction to a Percentage

Convert to a decimal first, then multiply by 100 and add the percent symbol.

The fractions calculator displays both the decimal and percentage equivalents for every result automatically. You can use the fractions chart above as a quick-reference for the most common conversions without needing to calculate. For a focused conversion, open the fraction to decimal calculator or fraction to percent calculator.

Terminating vs. Repeating Decimals

Not all fractions produce clean decimal values. When you divide a fraction, the result is either:

• Terminating: The decimal ends. This happens when the denominator (in lowest terms) has only prime factors of 2 and/or 5. Examples: 1/2 = 0.5, 3/4 = 0.75, 7/8 = 0.875, 1/5 = 0.2, 3/20 = 0.15.
• Repeating: A block of digits repeats forever. This happens when the denominator contains prime factors other than 2 or 5. Examples: 1/3 = 0.333…, 2/7 = 0.285714285714…, 5/6 = 0.8333…

When Are Decimal and Percent Forms Useful?

• Comparing fractions: It is easier to compare 0.667 and 0.75 than 2/3 and 3/4, even though the values are the same.
• Test scores and grades: Scores are usually reported as percentages, so knowing that 7/8 = 87.5% is useful for students.
• Money and measurements: Currency and measurements use decimals more naturally than fractions.
• Recipes and quantities: Some conversions between imperial and metric measurements require fraction-to-decimal skills.

Types of Fractions Explained

Not all fractions look the same. Understanding the different types helps you recognize how to handle each one correctly in calculations.

Reciprocals

The reciprocal of a fraction is formed by flipping numerator and denominator. The reciprocal of a/b is b/a. A fraction multiplied by its reciprocal always equals 1:

Fraction Notation: What the Numerator and Denominator Mean

A fraction is an exact way to describe a part of a whole, a ratio between quantities, or the result of one integer divided by another. In the fraction ab, the numerator a tells how many equal parts are being considered, while the denominator b identifies the size of each part by stating how many equal parts make one whole. The denominator must not be zero because dividing a quantity into zero equal groups has no defined numerical meaning.

Consider 34. The denominator 4 divides one whole into four equal quarters. The numerator 3 selects three of those quarters. This part-whole interpretation is useful for diagrams, food portions, measurement, and early fraction learning. The same symbol also means the quotient 3 ÷ 4, which equals 0.75. It can additionally express the ratio three to four. These interpretations are related, but the context determines which language is most useful.

Fractions remain exact even when their decimal forms repeat. For example, 13 is an exact number, while 0.333333 is only a rounded approximation. Keeping the fraction form during a calculation avoids cumulative rounding error. This is especially important in algebra, geometry, probability, finance, engineering, and any situation in which an intermediate value will be used in later steps.

Numerator

The integer above the fraction bar. It counts the selected parts or acts as the dividend in division.

Denominator

The nonzero integer below the fraction bar. It defines the size of each equal part and acts as the divisor.

Fraction bar

The horizontal division symbol. It means the numerator is divided by the denominator and also groups the entire numerator and denominator.

Unit fraction

A fraction whose numerator is 1, such as 1/5. It represents one of the equal parts named by the denominator.

Lowest terms

A normalized fraction whose numerator and denominator share no positive common factor greater than 1.

Why Fractions Must Refer to Equal Parts

The word “fraction” assumes equal-sized parts. If a shape is cut into four unequal pieces, one piece is not automatically one quarter of the whole. Equal partitioning is what gives the denominator a consistent meaning. This idea explains why unlike denominators cannot be added directly: one third and one fourth name pieces of different sizes. They must first be rewritten as equivalent fractions that use a common unit, such as twelfths.

Equivalent fractions preserve value because multiplying the numerator and denominator by the same nonzero number is equivalent to multiplying by 1. For instance, 23 × 44 = 812. The appearance changes, but the position on the number line does not. You can explore that relationship independently with the equivalent fractions calculator.

Fractions as Numbers on a Number Line

A fraction is not merely a piece of an object; it is a number with a definite location. Proper fractions between 0 and 1 lie between consecutive whole-number marks. Improper fractions continue beyond 1, and negative fractions lie to the left of zero. Thinking on a number line helps with ordering, signs, and estimation. For example, 7/8 is close to 1 because it is missing only 1/8, while 9/8 is just greater than 1 because it equals 1 1/8.

The number-line view also clarifies equivalence. The fractions 1/2, 2/4, 3/6, and 50/100 all mark exactly the same point. Simplifying a fraction does not move it; simplification merely names that point with smaller integers. If the main question is which of two fractions is larger, the dedicated comparing fractions calculator focuses on cross-products, common denominators, and number-line reasoning.

Proper, Improper, and Mixed Forms Are Different Notations for the Same Values

A proper fraction has an absolute numerator smaller than its denominator, so its magnitude is less than 1. An improper fraction has a numerator whose absolute value is at least as large as the denominator, so it represents one or more wholes. A mixed number separates that value into a whole-number part and a proper fractional remainder. For example, 11/4 and 2 3/4 are equal. Improper form is usually easier for arithmetic; mixed form is often easier to interpret in everyday measurements.

Neither form is universally “more correct.” Algebra and calculation commonly prefer improper fractions because a single numerator and denominator behave consistently under formulas. Cooking, construction, and informal measurement often prefer mixed numbers because “2 3/4 cups” is easier to visualize than “11/4 cups.” This calculator reports both forms when an answer has magnitude greater than 1 so the user can choose the representation suited to the task.

For a broader conceptual lesson covering types, properties, visual meaning, and examples, see the HeLovesMath guide to fractions: definitions, types, properties, and examples.

How the Fractions Calculator Preserves Exact Arithmetic

The calculator performs each operation using integer numerators and denominators rather than converting the inputs to decimals first. That design matters. Decimal conversion can lose information when a result repeats, while integer fraction arithmetic preserves the exact rational value. The calculator simplifies only after the exact numerator and denominator have been obtained, then separately creates a decimal approximation for display.

Suppose the problem is 1/3 + 1/6. A decimal-first method might use 0.333333 + 0.166667 and obtain 0.5 after rounding. The answer happens to look exact, but the method depends on chosen decimal precision. The fraction method finds LCD(3, 6) = 6, rewrites 1/3 as 2/6, and calculates 2/6 + 1/6 = 3/6 = 1/2. Every transformation is exact.

Normalization Before Display

A fraction can be written with the negative sign in several algebraically equivalent positions: −3/4, 3/−4, and −(3/4) have the same value. Standard mathematical presentation places a single negative sign before the fraction and keeps the denominator positive. The calculator normalizes signs so results are easier to read and compare. Thus 6/−8 is displayed as −3/4 rather than 3/−4.

Zero receives its own normalization. Any valid fraction with numerator zero and nonzero denominator equals zero, so 0/12, 0/−5, and 0/1 all reduce to 0/1 internally and display simply as 0. This prevents misleading forms such as −0/7.

Why the Greatest Common Factor Produces Lowest Terms

After an operation, the raw numerator and denominator may share factors. Dividing both by their greatest common factor removes every shared factor in one step. If GCF(84, 126) = 42, then 84/126 becomes (84 ÷ 42)/(126 ÷ 42) = 2/3. Because 42 contains all prime factors shared by 84 and 126 at their lowest powers, no common factor greater than 1 remains.

The Euclidean algorithm finds the GCF efficiently without listing all factors. Repeatedly replace the larger number with the remainder after division: 126 mod 84 = 42, 84 mod 42 = 0, so the last nonzero remainder is 42. This works even for large integers and is the standard computational approach used by fraction software.

Why Addition Uses an LCD Instead of Simply Multiplying Denominators

The general formula (ad + bc)/bd always produces a common denominator, but the product bd is not always the least common denominator. For 1/6 + 1/8, multiplying denominators gives 48, while the LCD is 24. Both methods can lead to the correct simplified answer, but the LCD creates smaller intermediate numbers: 4/24 + 3/24 = 7/24 instead of 8/48 + 6/48 = 14/48 = 7/24.

Using the LCD improves readability and reduces arithmetic effort. The calculator therefore finds the least common multiple of the denominator magnitudes, scales each numerator to that denominator, performs the addition or subtraction, and simplifies the result. The calculation panel shows these equivalent-fraction steps rather than hiding them.

Cross-Cancellation in Multiplication and Division

Multiplying straight across is always valid, but simplifying factors before multiplication can keep the intermediate products smaller. In 14/15 × 25/21, cancel GCF(14, 21) = 7 to get 2 and 3, and cancel GCF(25, 15) = 5 to get 5 and 3. The problem becomes 2/3 × 5/3 = 10/9. Straight multiplication gives 350/315, which then reduces to the same 10/9.

Division first replaces the second fraction with its reciprocal and then follows the multiplication rule. Cross-cancellation can be applied after the reciprocal is formed. It must not be performed across addition or subtraction signs because cancellation is a factor operation, not a term operation. For example, nothing can be “cancelled” directly in 2/3 + 3/4.

Decimal and Percentage Outputs Are Secondary Representations

The simplified fraction is the exact result. The decimal and percentage are convenient representations derived from that result. A terminating decimal can be displayed exactly within finite digits, but a repeating decimal must be rounded. The calculator labels the decimal as an approximation when necessary and keeps the exact fraction visible so the user can distinguish exact and rounded values.

This distinction is useful in graded mathematics. If a problem asks for an exact answer, submit 2/3 rather than 0.666667 unless rounding instructions are given. If the context is a percentage, convert the exact fraction first and round only at the final requested stage. For more background connecting these representations, the fractions, decimals, and percentages guide treats the three forms as equivalent ways of expressing a number.

Negative Fractions, Zero, and Undefined Fraction Operations

Signs and zero require careful handling because they affect whether a result is positive, negative, zero, or undefined. The calculator validates denominators and division inputs before calculating, then normalizes the result so the denominator is positive. Understanding these rules makes it easier to diagnose errors rather than treating an error message as a black box.

Sign Rules for Fractions

A fraction is negative when exactly one of its numerator or denominator is negative. It is positive when both have the same sign. Therefore (−3)/5 = 3/(−5) = −3/5, while (−3)/(−5) = 3/5. For consistency, write the sign in front of the fraction and use a positive denominator.

When adding or subtracting signed fractions, use the same common-denominator process used for positive fractions, then combine signed numerators. For example, −2/3 + 5/6 becomes −4/6 + 5/6 = 1/6. Subtracting a negative fraction is equivalent to adding its positive opposite: 3/4 − (−1/2) = 3/4 + 1/2 = 5/4.

Entering Negative Mixed Numbers

A negative mixed number such as −2 1/3 means the negative of the entire positive quantity 2 1/3, so it equals −7/3. It does not mean −2 + 1/3, which would equal −5/3. In mixed-number mode, use the negative sign on the whole-number part and keep the fractional numerator nonnegative. If there is no whole-number part, enter the negative sign on the numerator of the proper fraction.

The distinction becomes important when a mixed number is close to zero. The expression −0 3/5 is normally written simply as −3/5. Because “negative zero” is not a distinct real number, a sign attached to an empty whole part should be carried by the numerator instead.

Zero as a Numerator

Zero divided by any nonzero number equals zero. Therefore 0/7 = 0, 0/−12 = 0, and 0/1 = 0. A zero fraction can be added, subtracted, or multiplied normally. Multiplying any valid fraction by zero gives zero. Dividing zero by a nonzero fraction also gives zero because 0 ÷ (a/b) = 0 × (b/a) = 0 when a is nonzero.

Zero as a Denominator

A denominator of zero makes a fraction undefined. The expression 5/0 does not represent an infinitely large real number; ordinary division by zero has no defined result. One way to see the contradiction is to suppose 5/0 = x. Multiplying both sides by zero would require 5 = 0x = 0, which is false. The calculator therefore stops and requests a nonzero denominator.

The special expression 0/0 is also undefined and is called an indeterminate form in calculus because different limiting processes can approach different values. It must not be simplified by “cancelling the zeros.” Cancellation applies to nonzero common factors, and division by zero is never a valid cancellation step.

Division by a Zero Fraction

In a division problem a/b ÷ c/d, the second fraction is the divisor. If c = 0 and d is nonzero, then c/d = 0, and the operation asks for division by zero. Flipping 0/d would produce d/0, which is undefined. The calculator detects this condition before applying the reciprocal rule and explains that the second fraction cannot equal zero.

Negative Denominators in Intermediate Work

Some hand calculations temporarily produce negative denominators, especially when a user enters one directly. Algebra permits them, but standard form moves the sign to the numerator or the front of the fraction. A normalized positive denominator makes equivalence and ordering easier: −3/4 is immediately recognizable as negative, while 3/−4 can be misread in a crowded expression.

How to Estimate and Check a Fraction Answer

A calculator result should still pass a reasonableness test. Estimation catches incorrect operation signs, reversed fractions, misplaced negatives, and input mistakes. A useful check does not need to reproduce the entire calculation; it only needs to establish the approximate size, sign, and form the answer should have.

Benchmark Fractions

Common benchmarks make mental estimation efficient. Fractions with numerator much smaller than denominator are near 0. A fraction whose numerator is about half its denominator is near 1/2. A proper fraction with numerator only slightly smaller than denominator is near 1. An improper fraction can be compared with nearby multiples of its denominator.

For 5/12 + 7/8, estimate 5/12 as a little less than 1/2 and 7/8 as a little less than 1. The total should be a little less than 1 1/2. The exact answer is 31/24 = 1 7/24, which fits. An answer such as 12/20 = 3/5 would be clearly too small.

Estimating Addition and Subtraction

Round fractions to useful benchmarks before combining them. For 11/20 + 4/9, use 11/20 ≈ 1/2 and 4/9 ≈ 1/2, so the answer should be near 1. The exact result is 179/180, extremely close to 1. For 3 1/8 − 1 5/6, estimate 3 − 2 = 1. The exact result 1 7/24 is reasonably close and positive.

Subtraction deserves special attention when the two values are close. If 7/8 − 5/6 is calculated, both values are near 1, so the difference should be small. The exact answer is 1/24. A result near 1 would reveal that the common-denominator numerators were combined incorrectly.

Estimating Multiplication

Multiplying a positive number by a proper fraction less than 1 should make it smaller. Therefore 5/6 × 3/4 must be less than both 5/6 and 3/4. The exact result 5/8 satisfies that condition. Multiplying by an improper fraction greater than 1 should increase a positive number, so 4/5 × 7/3 should exceed 4/5.

When both factors are near benchmarks, multiply the benchmarks. For 9/10 × 11/12, both are near 1, so the result should be somewhat less than 1. The exact product is 33/40 = 0.825. For 2 1/4 × 3 2/3, estimate 2 × 4 = 8; the exact value 8 1/4 is plausible.

Estimating Division

Division asks how many copies of the divisor fit into the dividend. Dividing by a proper fraction less than 1 increases a positive value. For example, 3/4 ÷ 1/2 should be greater than 3/4 because halves are smaller units; exactly 1 1/2 halves fit into 3/4. Dividing by a number greater than 1 decreases the result.

Another check is to multiply the quotient by the divisor. If 5/6 ÷ 2/3 = 5/4, then 5/4 × 2/3 should return 5/6. It does: 10/12 = 5/6. This inverse-operation test is powerful because it validates the reciprocal and multiplication steps together.

Checking Simplification

After reducing a fraction, multiply the simplified numerator and denominator by the same GCF to recover the original fraction. If 42/56 simplifies to 3/4 using GCF 14, then 3 × 14 = 42 and 4 × 14 = 56. Also check that the simplified numerator and denominator no longer share a prime factor. If both remain even or both digit sums are divisible by 3, further reduction may still be possible.

Use Decimal Approximations as a Check, Not as the Primary Method

Converting both inputs and the answer to decimals can confirm approximate magnitude. For example, 2/7 + 3/5 is about 0.286 + 0.6 = 0.886; the exact result 31/35 is about 0.886. Because the decimal values are rounded, use this as a check rather than as proof of exact equality.

Using Fractions in Practical Problems

Fraction arithmetic appears whenever a whole is divided, quantities are compared, rates are combined, or measurements use partial units. The calculation rules stay the same, but a word problem adds an interpretation step: identify what each fraction measures, choose the operation that matches the situation, and attach the correct unit to the final answer.

Translating Common Word-Problem Phrases

• “In all,” “combined,” or “total” usually indicates addition.
• “How much remains,” “difference,” or “less than” usually indicates subtraction, with careful attention to order.
• “Of,” “each group contains,” or “a fraction of a quantity” often indicates multiplication.
• “How many groups,” “shared among,” or “how many times” often indicates division.

Units provide an additional check. Adding cups to cups produces cups. Multiplying a unitless fraction by dollars produces dollars. Dividing miles by hours produces miles per hour. If the unit of the result does not match the question, reconsider the chosen operation.

Common Fraction Mistakes to Avoid

• Adding the denominators instead of finding a common one. The most common error. When adding 1/3 + 1/4, the answer is NOT 2/7. You must find the LCD (12), convert both fractions, and then add: 4/12 + 3/12 = 7/12.
• Forgetting to simplify the final answer. A result like 6/8 is technically correct but is not in simplest form. Reduce every answer by dividing numerator and denominator by their GCF (GCF of 6 and 8 is 2, so 6/8 = 3/4).
• Dividing fractions without flipping the second fraction. For division you must take the reciprocal of the divisor before multiplying. 1/2 ÷ 1/4 is NOT 1/2 × 1/4. The correct method: 1/2 × 4/1 = 4/2 = 2.
• Confusing mixed numbers with improper fractions when multiplying. Convert any mixed number to an improper fraction before performing multiplication or division. Multiplying whole and fractional parts separately gives the wrong answer.
• Sign errors with negative fractions. A negative sign applies to the entire fraction. −3/4 is not the same as (−3)/(−4) = 3/4. The calculator handles negative signs in the numerator field.
• Forgetting that a fraction with denominator 1 is a whole number. 5/1 = 5 and 0/4 = 0. If the denominator divides the numerator exactly, the result is a whole number, not a fraction.
• Rounding repeating decimals incorrectly. 1/3 = 0.3333… is a repeating decimal, not exactly 0.33. Using 0.33 in calculations that feed back into fractions will introduce rounding errors. Work with the fraction form for accuracy.
• Using the wrong LCD. The LCD must be the least common multiple, not just any common multiple. Using a larger common multiple (e.g., 24 instead of 12 for thirds and quarters) gives a correct but unsimplified result that requires extra reduction.

When to Use This Calculator or a Focused Fraction Tool

This page is designed for the broad arithmetic intent: enter two numerical fractions, choose addition, subtraction, multiplication, or division, and receive one exact simplified result with steps. A focused calculator is more efficient when the task is a one-way conversion or a single concept rather than a complete arithmetic expression.

Use the decimal to fraction calculator when the input is a decimal and the goal is to reconstruct a rational fraction. Use the fraction to decimal calculator when no second fraction or arithmetic operation is involved. For mixed-number conversion only, choose the dedicated mixed/improper tools linked earlier.

When the problem asks which fraction is larger, the comparing tool is more direct because it emphasizes cross-products, common denominators, and ordering symbols. When the challenge is finding a missing numerator or denominator in an equation such as 3/5 = x/20, use the solve for an unknown fraction calculator. These pages complement this calculator rather than duplicating its primary purpose.

Frequently Asked Questions About Fractions