Prime Factorization by the Ladder Method
45 is divisible by 3, 45/3 = 15
15 is divisible by 3, 15/3 = 5
5 is a prime number
Prime Factorization of 45: 45 = 3 x 3 x 5
Prime Factorization of 45 in Exponential Form: 45 = 32 x 5
Prime Factorization of 45
The solution above and other related solutions were provided by the Prime Factorization Application.