Question

Select the prime factors of 144. Select one of the options below as your answer: A. 2 × 2 × 2 × 3 × 3 B. 2 × 2 × 2 × 2 × 3 × 3 C. 2 × 36 × 72 D. 2 × 72

Answer 1

A. 2 × 2 × 2 × 3 × 3
B. 2 × 2 × 2 × 2 × 3 × 3
C. 2 × 36 × 72
D. 2 × 72

Answer 2

Is it D?

Answer 3

i say its B.

why not D. , because 72 is not prime..