What is the GCF of 936 and 81?

Answer 1

The factors of 238 are:

1, 2, 7, 14, 17, 34, 119, 238

The factors of 634 are:

1, 2, 317, 634

The common factors are:

1, 2

The Greatest Common Factor (GCF) is:

2

Answer 2

The factors of 600 are:

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600

The factors of 4200 are:

1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 140, 150, 168, 175, 200, 210, 280, 300, 350, 420, 525, 600, 700, 840, 1050, 1400, 2100, 4200

The common factors are:

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600

The Greatest Common Factor (GCF) is:

600

Answer 3

The GCF (greatest common factor) of 144 and 648 is 24.

Answer 4

The GCF is 18.

Answer 5

The GCF is 54.

Answer 6

The GCF is 72.

Answer 7

The GCF is 132.

Answer 8

The GCF is 9.

Answer 9

GCF(1440, 4536) = 72