least common denominator

Smallest shared multiple

The least common denominator is the smallest number that can serve as a denominator for two or more fractions—the lowest multiple their denominators share.

Figuratively, it describes the most basic level that appeals to or accommodates the widest group: The show panders to the least common denominator.

The phrase often carries dismissive connotations, suggesting something dumbed down to reach mass appeal.

mathematical

fraction

Part divided by whole

factorization · divisible · prime · composite · integer · arithmetic · quotient · algorithm · calculation · simplify

figurative

baseline

Standard for comparison

mass appeal · populism · compromise · accessibility · universality · pandering · broad appeal · watered-down · mainstream · middle ground

Categories
Opposites
mathematical terminology

least common denominatorgreatest common factor

Largest shared divisor

greatest common divisor · maximum · largest · prime factorization · least common multiple

cultural/intellectual level metaphor

least common denominatorintellectual rigor

Disciplined, exacting thought standards

sophistication · high culture · highbrow · quality over quantity · erudition

Family

lesser, lessen, lessened, lessening, common, commonly, uncommon, commonness, commonality

Familiarity
Top 100,000
Profile
Known to kids · Used worldwide · Timeless · Abstract · Rated G