✓ Runs locally in your browser

Fraction Simplifier

Simplify positive or negative integer fractions with their greatest common divisor.

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About this tool

What is Fraction Simplifier?

Fraction Simplifier divides numerator and denominator by their greatest common divisor.

Three simple steps

How to use Fraction Simplifier

  1. 01

    Enter safe whole-number numerator and denominator values.

  2. 02

    Use a negative sign on either value when the fraction is negative.

  3. 03

    Review the common divisor, reduced fraction and decimal value.

Common questions

Fraction Simplifier FAQ

Can the numerator be zero?

Yes. Any zero numerator with a nonzero denominator simplifies to 0/1.

Is Fraction Simplifier private to use?

Yes. Number parsing, statistics, conversions and random generation all run locally in your browser.