Enter GCF or LCM numbers:

Number 1Number 2(Optional) Enter Number 3
            

Calculate LCM for the following

(3,5,6)

List the first few multiples for 3

3,6,9,12,15,18,21,24

List the first few multiples for 5

5,10,15,20,25,30

List the first few multiples for 6

6,12,18,24,30

LCM is the smallest common number:


LCM(3,5,6) is 15