least common denominator

noun

Mathematics.

1. the smallest number that is a common denominator of a given set of fractions.

least common denominator

noun

1. another name for lowest common denominator

Word History and Origins

Origin of least common denominator¹

First recorded in 1870–75

Example Sentences

“Will there be a fight over which agency gets to be the least common denominator in setting standards for disclosure?” one research lobbyist wonders.

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“You’ll hear people say that it’s the least common denominator that discourages gifted kids from advancing,” said Elizabeth Hull Barnes, the math supervisor for the district.

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“Coming out of the gate, we really had to design for the least common denominator. We couldn’t assume that everybody” had access to low-dead-space syringes, said Kevin Nepveux, the Pfizer vice president who oversees new product rollouts in the manufacturing division.

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“Trying to find that least common denominator but it being the greatest common denominator for the community is going to be a challenge,” he said.

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Instead of appealing to the least common denominator among the voting public, she’s listening to and learning from voters in an ideas-driven campaign that doesn’t take voters for granted.

Read more on The Guardian