What is the GCF of 40 50 and 60?

Answer 1

What is the GCF of 25 30 20

Answer 2

The GCF is 10.

Answer 3

The factors of 40 are:

1, 2, 4, 5, 8, 10, 20, 40

The factors of 50 are:

1, 2, 5, 10, 25, 50

The common factors are:

1, 2, 5, 10

The Greatest Common Factor:

GCF = 10

Answer 4

1, 2, 4, 5, 8, 10, 20, 40

1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60

The GCF is 20.

Answer 5

The Greatest Common Factor of 20,40 and 60 is 20. There are no divisible numbers in common, aside from 1. You are left with 1, 2 and 3 respectively.

Answer 6

1, 2, 4, 5, 10, 20

Answer 7

1, 2, 4, 5, 10 and 20, the GCF