Find the greatest common divisor and least common multiple of several integers.
Category: Calculators
Fraction Calculator
Add, subtract, multiply and divide two fractions with a simplified result.
Runs in your browserProcessed locally. Your input never leaves your device.
Fraction calculation
Fill in both fractions to see the result.
Details
About this tool
Enter two fractions and choose an operation. The calculator shows the exact simplified fraction, an improper or mixed form where useful, and the decimal value.
Denominators are validated before calculation and the result is reduced with the greatest common divisor.
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Good to know
Questions people actually ask
- How are fractions simplified?
- The numerator and denominator are divided by their greatest common divisor until no common factor remains.
- Can the denominator be zero?
- No. A fraction with a zero denominator is undefined and the calculator reports it as invalid input.