Question

Which number has the prime factorization 5 · 72 · 32?

Answer 1

72 have prime factorization

Explanation:

72

2,36,2,18,2,9,3

32

2,16,2,8,2,4,2

Answer 2

see below

Explanation:

5*72*32 is not a prime factorization to begin with because neither 72, nor 32 are primes. A prime factorization for this product would be:

2*2*2*2*2*2*2*2*3*3*5

and the number with this factorization is 11520.

There is a small chance that what you meant to write was this:
`5\cdot 7^2 \cdot 3^2` in which case the number for this prime factorization is 2205.