Prime Factorization by the Ladder Method
20 is divisible by 2, 20/2 = 10
10 is divisible by 2, 10/2 = 5
5 is a prime number
Prime Factorization of 20: 20 = 2 x 2 x 5
Prime Factorization of 20 in Exponential Form: 20 = 22 x 5
Prime Factorization of 20
The solution above and other related solutions were provided by the Prime Factorization Application.