Free Closest Fraction Calculator - Determines the closest fraction in a list to a target fraction

This calculator has 2 inputs.

This calculator has 2 inputs.

Take the absolute value the difference between each fraction and the target

The smallest absolute value wins as the closest fraction

For more math formulas, check out our Formula Dossier

The smallest absolute value wins as the closest fraction

For more math formulas, check out our Formula Dossier

- closest fraction
- The fraction with the least distance to another fraction from a list of fractions
- denominator
- The bottom portion of a fraction. For a/b, b is the denominator
- fraction
- how many parts of a certain size exist

a/b where a is the numerator and b is the denominator - numerator
- the number above the line in a common fraction