Great Common Factors

What is the greatest common factor of 15 and 30?

List the common factors of 12 and 24 in order from least to greatest separatd by a comma.

What is the Greatest Common Factor of 12 and 48?

• 6

• 12

• 4

• 16

What is the Greatest Common Factor of 35 and 42?

• 5

• 14

• 7

• 3

GCF 15 and 36

• 8

• 6

• 3

• 4

GCF of 8 and 20

• 8

• 2

• 4

• 10

What is the GCF of 18 and 24?

• 3

• 6

• 8

• 9

GCF of 12 and 28

• 3

• 6

• 2

• 4

What is the GCF of 24 and 30?

• 2

• 12

• 6

• 3

The GCF of 25, 75, and 200 is.....

• 10

• 5

• 50

• 25