455
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.
The prime factorization of 455 is: 5 x 7 x 13
The prime factors of 455 are 5 x 7 x 13
455 = 5 x 7 x 13
455 is composite.
To find the prime factorization of a number, divide the number by each prime number up to the greatest prime that will go into the number leaving no remainder.455/5=9191/7= 1313/13=1Listing each divisor as a prime factor, the prime factorization of 455 is 5 x 7 x 13.
455
455 = 5 * 7 * 13
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.
The prime factorization of 455 is: 5 x 7 x 13
The prime factors of 455 are 5 x 7 x 13
5*7*13 = 455
455 = 5 x 7 x 13
Its prime factors are: 5, 7 and 13
The factors of 455 are 1, 5, 7, 13, 35, 65, 91, and 455 And the prime factors are 5, 7, and 13 (5x7x13=455)
They are: 5*7*13 = 455