Meaning & use

numerator

noun·Academic

The number or expression above the fraction bar, indicating what is divided by the denominator.

See it in a sentence

The numerator of 5/8 is 5.

To change 1/3 to sixths, multiply both the numerator and denominator by 2.

A note on using this word

For a fraction representing equal parts of a whole, the numerator counts the parts being considered.

Words with a similar meaning

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