2E GCF - Greatest Common Factor

What are the factors of 6?

• 1, 6

• 1, 2, 3, 6

• 1, 2, 3, 6, 12

• 6, 12, 18, 24, 30

What are the multiples of 6?

• 1, 6

• 1, 2, 3, 6

• 1, 2, 3, 6, 12

• 6, 12, 18, 24, 30

What is the GCF of 4 and 6?

• 2

• 4

• 3

• 6

What is the GCF of 8 and 10?

• 2

• 4

• 5

• 8

What is the GCF of 10 and 15?

• 2

• 3

• 5

• 10

What is the GCF of 16 and 24?

• 2

• 3

• 4

• 8

What is the GCF of 10 and 30?

• 2

• 5

• 3

• 10

What is the GCF of 18 and 27?

• 9

• 3

• 6

• 2

What are the factors of 18?

• 1, 2, 3, 6, 9, 18

• 2, 9, 3, 6

• 1, 18

• 18, 36, 54, 72, 90

What are the multiples of 18?

• 1, 2, 3, 6, 9, 18

• 2, 3, 6, 9

• 6, 18, 24, 30, 36

• 18, 36, 54, 72, 90