The lowest/least common multiple (abbreviated to LCM) is the lowest number that is a multiple of two or more subject-numbers. For example, the common multiples of 4 and 5 are 20, 40, 60, 80 and so on.

Learn about multiples, common multiples and finding the lowest common multiple with this BBC Bitesize Scotland Maths guide for learners at Third Level CfE.

If you wish to find the Lowest Common Multiple (LCM) or Greatest Common Divisor (GCD) in Excel, this post will be helpful. We have covered both scenarios.

Mathematics lesson 6 covered the Highest Common Factors (HCF) in depth. In this week’s lesson, Henry Junak delves into lowest common multiples by using examples that are both relevant and easy ...