Math Dictionary / Numerator

Numerator

The numerator is the top number in a fraction.

Number SystemGrade 3Grade 4Grade 5Grade 6GED

What it means

It tells how many parts are being counted.

Also called: top number of a fraction

Examples

In 3/5, the numerator is 3
In 7/8, the numerator is 7
In 1/2, the numerator is 1

Common mistake

Do not swap numerator and denominator. Numerator is on top.

Try one

Question: What is the numerator in 9/10?

Show answer

The numerator is 9.

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