Question

List multiples to find the lcm 10 , 15

Answer 1

10- 10,20,30,40
15- 15,30,45,55

They both share thirty therefore the LCM is 30

Answer 2

10-- 10,20,30,40,50,60,70,80,90
15-- 15,30,45,60,75,90,105
here are a few. The LCM would be 30.
I hope this helps!!