What is the LCM (least common multiple) of 2 and 7?

14

Explanation:

2 l 7

4 l 14

6 l 21

8 l 28

10 l 35

12 l 42

14 l 49

If you noticed the italized, bold, and underlined number fourteen, you would notice that 2 and 7 both have number fourteen as a multiple and it is also the least common multiple.

The answer is 14. 2x7=14 and 7x2=14. It is the lowest integer that is evenly divisible by both 2 and 7