What is the GCF of 63 and 105 and 294?

Answer 1

The factors of 63 are:

1, 3, 7, 9, 21, 63

The factors of 105 are:

1, 3, 5, 7, 15, 21, 35, 105

The factors of 294 are:

1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294

The common factors are:

1, 3, 7, 21

The Greatest Common Factor (GCF) is:

21

Answer 2

It is: 21

Answer 3

Hbhh