Question

2. Which pair of numbers has the least common multiple with the greatest value?

4 and 8
4 and 9
5 and 7
6 and 8

Answer 1

4 and 9

Explanation:

4 x 8 = 32

4 x 9 = 36

5 x 7 = 35

(6 x 4 = 24 and 8 x 3 = 24)