Question

What is the LCM of 9 and 12

Answer 1

36 is the answer.

Explanation:

12 times table:

1 x 12 = 12

2 x 12 = 24

3 x 12 = 36

9 times table:

1 x 9 = 9

2 x 9 = 18

3 x 9 = 27

4 x 9 = 36

In conclusion, the first multiple they've each had in common is 36, so the answer would be 36. Hope that helped.

Answer 2

I believe it would be 3.

3 * 3 = 9

4 * 3 = 12