Which factors of 72 are multiples of its prime factor?

Factors of 72: 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, and 72

2, 4, 8, 12, 18, 24, 36, and 72 are multiples of its prime factor which is 2.

3, 6, 9, 18, 36, and 72 are multiples of its prime factor which is 3.

So there are all the factors that are multiples of its prime factor:

2, 3, 4, 6, 8, 9, 12, 18, 24, 36, and 72

there are 96 wizards

step-by-step explanation:

20% of 120 is 24. if you subtract 24 from 120 you get 96