Find the GCF of Two Numbers

Find the GCF of each set of numbers.
50, 40

• 5

• 2

• 10

• 8

Find the GCF of each set of numbers.
12, 30

• 4

• 2

• 5

• 6

GCF of 8 and 20

• 8

• 2

• 4

• 10

What is the GCF of 4 and 12?

• 3

• 1

• 6

• 4

The Greatest Common Factor of 24 and 42 is ​ (a)  

• 6

• 4

• 12

• 2

• 10

• 32

• 3

• 8

What is the GCF of 42 and 48?

• 3

• 6

• 2

• 4

The Greatest Common Factor of 16 and 40 is ​ (a)  

• 8

• 4

• 5

• 2

• 16

• 32

• 3

• 11

Find the greatest common factor of 32 and 48

• 2

• 8

• 16

• 18

Find the greatest common factor of 24 and 48

• 4

• 12

• 24

• 48

Find the greatest common factor of

12 and 18

• 3

• 6

• 36

• 64