91 = 13 x 7
Can't go any further as both 13 and 7 are prime numbers.
91 7,13 7 x 13 = 91
To find the prime factorization of a number start with any factor pair and keep factoring the composite numbers until all the factors are prime. 279 3 x 91 3 x 7 x 13 = 279
The number 455 ends with a 5, thus it is divisible by 5; 455/5 = 91. 91 is a tricky number, because it's hard to tell that it's not prime. If you couldn't see that 91 is divisible by 7, then I recommend expanding your multiplication table for 7. 91/7 = 13, and since both 7 and 13 are prime numbers, the prime factorization of 455 is 5 X 7 X 13.
To determine the numbers that divide 3009, we first find its prime factorization. The prime factorization of 3009 is (3 \times 7 \times 11 \times 13). Therefore, the divisors of 3009 are all the combinations of these prime factors, which include 1, 3, 7, 11, 13, 21, 33, 77, 91, 143, 231, 1007, and 3009 itself. In total, there are 16 divisors.
lcm(13, 39, 91) = 273 Using prime factorization: 13 = 13 39 = 3 x 13 91 = 7 x 13 lcm = 3 x 7 x 13 = 273
ANSWER: Prime factorization of 91 = 7 x 13
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
The prime factors of 91 are 7 and 13.
7 is already prime. 7 x 13 = 91
91 = 71 x 131
7 and 13
7 x 13
Its a prime number and cant be factored except by itself or one
91 7,13 7 x 13 = 91