Fraction Calculator
Add, subtract, multiply, or divide fractions — with full step-by-step working shown.
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Fraction
Decimal
Mixed Number
Step-by-step working
How to use
- Arithmetic — Enter numerator and denominator for each fraction, choose an operation, and click Calculate.
- Step-by-step working is shown below the result so you can follow the math.
- Simplify — Enter any fraction and reduce it to its lowest terms using the GCD.
- Convert — Convert a fraction to a decimal/percentage, or turn a decimal into a fraction.
- Results include the simplified fraction, decimal equivalent, and mixed number where applicable.
About this Fraction Calculator
Use this free fraction calculator to add, subtract, multiply, and divide fractions. It helps with homework, cooking math, measurements, construction notes, and everyday fraction problems. No signup is required, and the tool works on phones, tablets, and desktop browsers.