What is the LCM of 5 9 18?

Answer 1

The first step is to break the numbers down into their prime factors:

18 = 2x3x3

5 = 5

The next step would be to identify any common factors. In this case, there are none. Thus we simply multiply all the factors together:

2x3x3x5 = 90

And so the LCM of 18 and 5 is 90.

Answer 2

The Least Common Multiple (LCM) for 7 9 18 is 126.

Answer 3

90

Answer 4

45

Answer 5

LCM = 90

Answer 6

180