Fraction Simplifier

Reduce any fraction to its simplest form.

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How to use Fraction Simplifier

  1. Enter the numerator and denominator.
  2. Read the simplified fraction.
  3. See the decimal and mixed-number forms.

About this tool

A fraction is in lowest terms when the numerator and denominator share no common factor other than 1. The tool divides both by their greatest common divisor, so 18/24 becomes 3/4.

Improper fractions are also shown as mixed numbers, so 14/4 becomes 3 1/2.

Frequently Asked Questions

Can the denominator be negative?
Yes, but the sign is moved to the numerator, so 3/-4 becomes -3/4.
What if the denominator is zero?
Division by zero is undefined, so the tool shows an error.

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