Factor Out the GCF

Find the Greatest Common Factor (GCF) of 14 & 22.

• 1

• 2

• 7

• 14

Factor Out The GCF: 12+24x

• 3(4+8x)

• 12(1+2x)

• 4(3+6x)

Factor Out The GCF: 3+12x

• 3(1+4x)

• 12(1+2x)

• 2(1+6x)

Find the Greatest  Common Factor (GCF) of 14 & 22.

• 1

• 2

• 7

• 14

Find the GCF of 45 and 60

• 5

• 15

• 10

• 9

Kiara baked 30 oatmeal cookies and 48 chocolate chip cookies to package in plastic containers
for her teacher friends at school. She wants to divide the cookies into identical containers so that each
container has the same number of each kind of cookie. If she wants each container to have the
greatest number of cookies possible, how many plastic containers does she need?

• 2

• 4

• 6

• 8

Which is a factor of 15?

• 2

• 3

• 4

• 6

Which pair of numbers has a GCF of 6?

• 3 and 18

• 6 and 12

• 12 and 24

Which is the GCF of 4 and 12?

• 2

• 4

• 12

Which is the GCF of 8 and 12?

• 2

• 4

• 24

• 96