How many natural numbers are factors of exactly one of the numbers 675 and 1080?

Explanation

To find how many natural numbers are factors of exactly one of the numbers 675 and 1080, we can follow these steps:

### Step 1: Prime Factorization of 675
First, we need to find the prime factorization of 675.
- We can divide 675 by 3:
- \(675 \div 3 = 225\)
- Divide 225 by 3:
- \(225 \div 3 = 75\)
...