What is the prime factorization of 105?

Answer 1

The prime factorization of 105 is 3 times 5 times 7.

3*7*5

5x21

105 can be split down into 21 and 5. 5 is prime, so we leave it be. 21 splits into 7 and 3. Since all the numbers are now prime, we are done. The prime factorization of 105 is 3*5*7.
3 x 5 x 7

Answer 2

3, 5 and 7 are the prime factors of 105.