The prime numbers total the number you started with.
2 x 2 x 3 x 3 = 36
3 is a prime factor of 72 and is contained in the prime factorization.
Variables don't have prime factorizations.
When all of the factors are prime.
if that's a listing of prime factorizations, they can be found on this website.
The given sentence isn't a prime factorization since 9 isn't prime. The correct prime factorization of 495 is 3 x 3 x 5 x 11
91 cannot be in the prime factorization of any number because it is not a prime number itself.
3
I WANTED TO Know WHY NOT does it
I am sorry to say I don't THINK anyone know who invented/created/made prime factorization sorry :(
2 x 2 x 3 is the prime factorization of 12. 12 can be found by multiplying 2 x 2 x 3.
By multiplying some of the prime numbers together.
By multiplying some of the prime numbers together.