Question

What is the smallest number that has both 8 and 9 as a

factor?
A 72
B 36
C 54
D 48

Answer 1

72

Explanation:

72 has both 8 and 9 as its factors from the alternatives

Apart from 72,

the available options does not have both 8 and 9 being its factors.

Answer 2

A

Explanation:

8 and 9 can go in 72.

Look for the LCM of 72