GCF

GCF of 12 and 18

• 3
• 4
• 6
• 2

GCF 24 and 36

• 8
• 6
• 12
• 4

GCF of 32 and 40

• 2
• 4
• 6
• 8

GCF of 16 and 18

• 4
• 2
• 6
• 8

GCF of 50 and 100

• 10
• 25
• 50
• 5

What is the GCF of 20 and 30?

• 5
• 2
• 10
• 20

GCF of 99 and 54

• 9
• 3
• 6
• 8

Find GCF of 24 and 4

• 2

• 4

• 3

• 1

Find the GCF of 8 and 50

• 2

• 1

• 4

• 3

Find GCF of 80 and 60

• 2

• 5

• 10

• 20

• 40