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Mathematica > Integer Functions >

Built-in Mathematica Symbol

LCM

LCM[n₁, n₂, ...]
gives the least common multiple of the integers n_i.

Integer mathematical function, suitable for both symbolic and numerical manipulation.

LCM also works with rational numbers; LCM[r₁, r₂, ...] gives the least rational number r for which all the are integers.

Least common multiple of three integers:

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