Least common multiple (lcm) Working with polynomials? See lcm (Polynomials) Returns the least common multiple of a set of integers. Syntax lcm(Integer, ..., Integer) lcm(List) lcm(Vector) lcm(Fraction, Fraction) Description lcm(Integer, ..., Integer) Given a set of integers , ..., , returns the least number that is a multiple of , ..., simultaneously. lcm(List) Given a list of integers , returns the least number that is a multiple of , ..., simultaneously. lcm(List) Given a vector of integers , returns the least number that is a multiple of , ..., simultaneously. lcm(Fraction, Fraction) Given two fractions and , returns its least common multiple defined as Related functions Greatest common divisor (gcd), Prime, Factor Table of Contents Syntax Description Related functions