Question

what is LCM of two numbers if one number is a multiple of the other? give an example

Answer 1

If one is a multiple of the other, then the larger one is the LCM of the pair.

The LCM of  2  and  6  is  6 .

The LCM of  5  and  15  is  15 . 

The LCM of  7  and  14  is  14 .