l LCM of 20 and 25

Enter GCF or LCM numbers:

Number 1Number 2(Optional) Enter Number 3
            

Calculate LCM for the following

(20,25)

List the first few multiples for 20

20,40,60,80,100,120,140,160

List the first few multiples for 25

25,50,75,100,125,150,175

LCM is the smallest common number:



LCM(20,25) is 100