common denominator

noun

1
: a common multiple of the denominators of a number of fractions
2
: a common trait or theme

Examples of common denominator in a Sentence

Drugs seem to be the common denominator in these crimes.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
What is the common denominator of Monster Beverage, Deckers Outdoor, Tractor Supply? Robert Daugherty, Forbes.com, 24 Aug. 2025 The common denominator is that these tournaments attract few, if any, of the tour's top players. Julio Cesar Valdera Morales, MSNBC Newsweek, 23 Aug. 2025 The common denominator with all these issues is obvious. Vincent Turley, Hartford Courant, 21 Aug. 2025 Masochism and apocalypse are deeply interconnected for me, their common denominator anxiety. Michael Robbins, Harpers Magazine, 20 Aug. 2025 See All Example Sentences for common denominator

Word History

First Known Use

1594, in the meaning defined at sense 1

Time Traveler
The first known use of common denominator was in 1594

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Cite this Entry

“Common denominator.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/common%20denominator. Accessed 5 Sep. 2025.

Kids Definition

common denominator

noun
: a number or expression that is a multiple of each of the denominators in a set of fractions
12 is a common denominator of ¼ and ⅓

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