0
Anonymous
225=3x75=32x25=32x5x5=32x52 prime factors are 3 and 5.The proper prime factors of 225 are 3, 3, 5, 5.The proper prime factors of 225 are 3, 3, 5, 5.
Wiki User
Chat with our AI personalities
3*3*5*5. Or 3^2 * 5^2