common divisor

Mutual whole factor

A common divisor is a number that divides two or more other numbers without leaving a remainder.

For 12 and 18, the common divisors are 1, 2, 3, and 6.

The largest of these—the greatest common divisor—is used to reduce fractions to lowest terms: Find the greatest common divisor of the numerator and denominator.

factorization

factor

Contributor to result

quotient · remainder · composite · prime · factoring · simplification · numerator · denominator

arithmetic

dividing

Separating into parts

ratio · proportion · whole number · congruence · modulo

shared

shared

Held in common

agreement · unity · shared property · connection · relationship · jointly · collectively

Opposites
mathematical operation direction

common divisorcommon multiple

Number divisible by each

least common multiple · multiple · product

commonality vs. exclusivity

common divisorprime factor

Indivisible divisor of a number

Family

common, divisor, commonly, commonness, uncommon, commons, commoner, commonality, commonplace

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