Free offline math calculator.
Least Common Multiple Calculator & Greatest Common Factor Calculator

The Greatest Common Factor Calculator solution also works as a solution for finding:
Greatest common factor (GCF)
Greatest common denominator (GCD)
Highest common factor (HCF)
Greatest common divisor (GCD)

Find the LCM of a set of numbers with this calculator which also shows the steps and how to do the work.

The Least Common Multiple (LCM) is also referred to as the Lowest Common Multiple (LCM) and Least Common Divisor (LCD). For two integers a and b, denoted LCM(a,b), the LCM is the smallest positive integer that is evenly divisible by both a and b.