What is the LCM of 5 and 6?

What is the LCM of 5 and 6?

First of all write all the multiples of 5 and 6 and then we would be able to take out the lowest common multiples.

5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60
6,12,18,24,30,36,42, 48, 54, 60

5 and 6 have 2 common multiples in the above list, but we only have to identify the lowest common multiple which is 30.