What is the greatest common factor of 63 84 and 105?

Answer 1

The GCF of 63, 84, and 105 = 21

The prime factorization of 63 = 3^2 x 7

The prime factorization of 84 = 2^2 x 3 x 7

The prime factorization of 105 = 3 x 5 x 7

The GCF is the product of the lowest power of the primes common to all number factorizations, so the gcf = 3 x 7 = 21

Answer 2

21 is the greatest common factor of 63, 84 and 105.

Answer 3

The GCF of the given three numbers is 21

Answer 4

GCF(6384, 105) = 21.

Answer 5

8

Answer 6

Hskw

Answer 7

nbbnd