Factoring Greatest Common Factors

Tags

CCSS.4.OA.B.4

Greatest common factor of 8, 10, 12, and 20

• 3

• 4

• 2

• 5

Greatest common factor of 6 and 8

• 3

• 4

• 2

Greatest common factors of 9 and 15

• 5

• 4

• 3

What is the GCF of 20, 44, and 88?

• 4

• 2

• 22

• 1

What is the GCF of 20 and 30?

• 5

• 2

• 10

• 20

What is the factor of 6x²-24x?

• 6x(x-4)

• 6x(x-24x)

• 6(x²-24x)

• 6x²(1-24x)