What is the (LCM) that you can add three fractions with denominators of2and3?

Answer 1

6 is the smallest number that is divisible by both 2 and 3.

Answer 2

Six.
For example, if the three fractions are

2/3 + 1/2 + 1/3
then use 6 as the common denominator, you multiply the top of each fraction by the same number as the bottom, that gives
4/6 + 3/6 + 2/6
Then you add the top numbers to get
(4+3+2)/6 = 9/6
That finally gives 3/2, which is 1 and 1/2

Answer 3

Six. 2 times 3