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Fraction Calculator

Add, subtract, multiply or divide fractions.

Result—
Enter values above.

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Content reviewed: 24 September 2026

About the Fraction Calculator

Add, subtract, multiply or divide fractions. Use the controls above to enter the values or text required by this specific tool, then review the result together with the method and limitations shown on the page.

Method

Fractions use a common denominator for addition/subtraction and direct multiplication for ×/÷.

Example

1/2 + 1/3 = 5/6.

For information about calculation checks, browser-side processing and external services, see Methodology & Accuracy.