Whats the gcf of 19 and 56

1 is the answer

Step-by-step explanation: Alternatively, the gcf of 19 and 56 can be found using the prime factorization of 19 and 56:

The prime factorization of 19 is: 19

The prime factorization of 56 is: 2 x 2 x 2 x 7

The prime factors and multiplicities 19 and 56 have in common are: 1

1 is the gcf of 19 and 56

gcf(19,56) = 1