The prime factorization of 91 is 13 x 7 They are both prime so its a prime factorization
The prime factorization of 91 is: 7 x 13
91 cannot be in the prime factorization of any number because it is not a prime number itself.
91=13x7
7 is already prime. 7 x 13 = 91
91 = 71 x 131
7 and 13
7 x 13
ANSWER: Prime factorization of 91 = 7 x 13
Its a prime number and cant be factored except by itself or one
91 7,13 7 x 13 = 91
The GCF of 91 and 156 is 13.The prime factorization of 91 is 7*13.The prime factorization of 156 is 2*2*3*13So the GCF is 13.