Can fractions be simplified?

Yes. The result is reduced by the greatest common divisor.

Can I use negative fractions?

Yes, negative numerators are supported.

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STUDENT TOOL

Fraction Calculator

Add, subtract, multiply or divide two fractions in your browser.

First numerator

First denominator

Second numerator

Second denominator

Enter two fractions.

About this tool

A browser-based fraction tool for quick arithmetic practice. The current calculator demonstrates fraction addition and simplification.

How to use

Use common denominators for addition and subtraction; multiply numerators and denominators directly for multiplication.

Fraction Calculator guide

Add, subtract, multiply or divide two fractions in your browser. Use the result as an educational estimate and check your school's grading or policy rules when they differ.

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