301 is a prime number. Therefore only two numbers multiplied together to give 301 is itself and 1.
No two prime numbers can do that. 2 x 2 x 2 x 2 x 3 = 48
Prime factors of 56 First, what two numbers multiplied give you 56? 7 x 8 Is either of these a prime number?? Yes, 7 is prime. What about 8? What two numbers multiplied together give you 8? 2 x 4 Is either of these a prime number?? Yes, 2 is prime. What about 4? What two numbers multiplied together give you 4? 2 x 2 Is either of these a prime number?? Yes, both are prime. Combining our individual results, the prime factorisation of 56 is 7 x 2 x 2 x 2
5x15 = 75
1597 is already prime and has only one prime factor.
The GCD is found by finding all the prime numbers that divide into each that multiplied together give the original number.
numbers that are multipied together to give a product are called factors
91 and 2