Fraction Calculator - Add, Subtract, Multiply, Divide Fractions
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Perform fraction calculations including addition, subtraction, multiplication, and division. Simplify fractions, convert between improper and mixed numbers. This free fraction calculator handles all fraction operations with step-by-step results.

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Free Online Fraction Calculator

Add, subtract, multiply, and divide fractions with this free online fraction calculator. Simplifies results instantly, converts between improper fractions and mixed numbers. Perfect for students, teachers, and homework help.

How to Add Fractions with Different Denominators

To add fractions with different denominators, find the Least Common Denominator (LCD), convert each fraction, add the numerators, and simplify the result.

To subtract fractions, find a common denominator, subtract the numerators, and simplify.

To multiply fractions, simply multiply the numerators together and the denominators together, then simplify.

To divide fractions, flip the second fraction (reciprocal) and multiply, then simplify.

This fraction calculator automatically simplifies all results to lowest terms and converts improper fractions to mixed numbers.

Tools|Fraction|hello-tools 2026

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