What is the least common multiple of 18 27 and 36?

Answer 1

108.

Answer 2

The LCM of 18, 27 and 36 is 108. LCM is basically the lowest number that all the numbers go into. So the lowest number that all three go into is 108.

Here is one method to find the LCM:

Divide all three numbers until they all reach 1.

9 | 18, 27, 36

2 | 2, 3, 4

2 | 1, 3, 2

3 | 1, 3, 1

| 1, 1, 1

So the numbers on the left panel are 9, 2, 2 and 3. When you multiply them you get 108.

Answer 3

108

Answer 4

108