Definition of common denominator Common denominator

com•mon de•nom•i•na•tor

We found 4 definitions of common denominator from 2 different sources.

What does common denominator mean?

Noun
common denominator - an attribute that is common to all members of a category
common denominator - an integer that is a common multiple of the denominators of two or more fractions

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common denominator (Noun)
Any integer that is a common multiple of the denominators of two or more fractions.
common denominator (Noun)
A trait or attribute that is shared by all members of some category.