What is the least common multiple 4 of 7 and 10?

Answer 1

It is not possible to give a sensible answer to this question. The least common multiple (LCM) refers to a multiple that is COMMON to two or more numbers. You have only one number in the question!

Answer 2

2 x 2 = 4

7

2 x 5 = 10

2 x 2 x 5 x 7 = 140, the LCM

Answer 3

140

Answer 4

140

Answer 5

It is 140