Question

Find the LCM of 5,10 and 15​

Answer 1

Write a few multiples of each number
5- 10,15,20,25,30
10-20,30,40,50
15-15,30,45,60

The first common multiple is 30

Answer 2

1. first write 5 ,10,15 .
2. And then after divides altogether with 5.
3. Then after answer comes 30