Fraction Simplifier
Fraction Simplifier: Reduce a whole-number fraction to its lowest terms with exact arithmetic.
Fraction Simplifier
Fraction Simplifier: Enter an integer numerator and a nonzero integer denominator. Both values are reduced by their greatest common divisor.
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How to use Fraction Simplifier
Enter an integer numerator and a nonzero integer denominator. Both values are reduced by their greatest common divisor.
How Fraction Simplifier calculates the result
Compute the greatest common divisor of numerator and denominator, then divide both by it. Normalize a negative denominator to keep the sign in the numerator. Never allow a zero denominator.
Example
18/24 simplifies to 3/4. -6/-8 simplifies to 3/4.
What to know
Inputs must be whole numbers with at most 150 digits each. This does not convert decimals to rational approximations.