Calculate the Least Common Multiple (LCM) online

How do you find the least LCM, Least Common Multiple calculator

This calculator calculates the Least Common Multiple (LCM) of 2 numbers and works as follows:

1. Enter a number in both Entry fields.
2. Click on "Calculate".

The calculator not only provides the LCM but also the steps of the calculation.

Decompose into prime factors

If you study a calculation you will see that the entered numbers are decomposed into prime factors.