Fraction Calculator

NEW

Add, subtract, multiply or divide fractions and get the result in simplest form.

How to use Fraction Calculator

  1. Enter the first fraction's numerator and denominator.
  2. Choose an operation — add, subtract, multiply or divide.
  3. Enter the second fraction — the result is calculated and simplified automatically.

Frequently asked questions

Does it automatically simplify the result?

Yes — every result is reduced using the greatest common divisor of the numerator and denominator, so you always get the fraction in its lowest terms.

Is the result shown as an improper fraction or a mixed number?

Improper fraction — a result like seven-sixths is shown as 7/6, not converted into a mixed number like 1 1/6.

What happens if I try to divide by a fraction with a zero numerator?

It's blocked with an error, since dividing by a fraction that equals zero is undefined.

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