Greatest Common Factors

What does GCF stand for?

• Great Change Factors

• Greatest Common Factor

• Greatest Common Showman

• Grandest Combined Factor

What is the GCF for the following numbers:

5, 25

• 1

• 5

• 25

• 10

What is the GCF for the following numbers:

14, 49

• 14

• 49

• 7

• 2

What is the GCF for the following numbers

24, 36

• 2

• 12

• 8

• 4

What is the GCF for the following numbers

10, 30

• 2

• 5

• 10

• 3

What is the GCF for the following numbers

7, 21

• 3

• 2

• 21

• 7

What is the GCF for the following numbers

6,30

• 6

• 2

• 15

• 3

What is the GCF for the following numbers

16, 24

• 8

• 2

• 16

• 4

What is the GCF for the following numbers

10, 50

• 5

• 10

• 50

• 2

What is the GCF for the following numbers

6, 18

• 3

• 2

• 6

• 18