Question

What is the prime factorization of 45?
A 23 x 5
32 x 5
52 X 3
52 X 9

Answer 1

Answer:45=3x3x5

Explanation:

prime factorization of 45

45 ➗ 3=15

15 ➗ 3=5

5 ➗ 5=1

45=3x3x5