Free Online Calculators
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Fraction Calculator

Add, subtract, multiply, or divide two fractions. Results are automatically simplified.

Enter Fractions
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Result
Fraction
Simplified
Mixed Number
Decimal
Percentage

How to add fractions

To add fractions: find the LCM of the denominators, convert both fractions, then add numerators. Example: 1/2 + 1/3 = 3/6 + 2/6 = 5/6.

How to multiply fractions

Multiply numerators together and denominators together: (a/b) × (c/d) = (a×c)/(b×d). Then simplify.

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