(91,5)(65,7)(35,13)
(91,5)(65,7)(35,13)
Its prime factors are: 5, 7 and 13
ANSWER: 5, 7, 135 * 7 * 13 = 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 three prime numbers that make 455 when multiplied are 5 x 7 x 13.
(91,5)(65,7)(35,13)
(91,5)(65,7)(35,13)
Its prime factors are: 5, 7 and 13
5*7*13 = 455
They are: 5*7*13 = 455
ANSWER: 5, 7, 135 * 7 * 13 = 455
Prime numbers are multiplied together in the same way as any integers may be multiplied together.
prime numbers, co-prime numbers
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.
There are no such two prime numbers, as 167 is a prime number itself.
The three prime numbers which multiply to make 231 are 3 x 7 x 11.