Prime Factorization by the Ladder Method
400 is divisible by 2, 400/2 = 200
200 is divisible by 2, 200/2 = 100
100 is divisible by 2, 100/2 = 50
50 is divisible by 2, 50/2 = 25
25 is divisible by 5, 25/5 = 5
5 is a prime number
Prime Factorization of 400: 400 = 2 x 2 x 2 x 2 x 5 x 5
Prime Factorization of 400 in Exponential Form: 400 = 24 x 52
Prime Factorization of 400
The solution above and other related solutions were provided by the Prime Factorization Application.
