# Question #70600

##### 1 Answer

Jan 25, 2018

12

#### Explanation:

The LCM he needs to use is the LCM of the two denominators.

In this case, they are

4 is

#2 xx 2# 6 is

#2 xx 3#

In order for the LCM to be divisible by BOTH numbers, we need at least two 2s and one 3.

Therefore, our LCM is