Factoring by GCF

Which of the following numbers is not a factor of 24?

• 6

• 8

• 3

• 7

Tags

CCSS.4.OA.B.4

GCF of 24 and 56

• 2
• 4
• 6
• 8

What is the GCF of 18k and 15k³

• 3k²
• 3k³
• 3k
• 5k

What is the Greatest Common Factor of the following polynomial?
12t³ + 30t² + 48t

• 12t
• 6t³
• 6t
• 12t³

What is the greatest common factor of the monomials a²b⁵ and a³b³

• a²b³
• a²b⁵
• a³b³
• a³b⁵

Factor completely 5x² + 20

• 5(x + 4)

• 5x(x + 4)

• 5(x² + 4)

• 5x²(x + 4)

Tags

CCSS.HSA.APR.C.4

6x²y - 18xy²

• 6(x - 3y)

• 6xy(x - 3y)

• 6xy²(x - 3)

• 6x²y(3y - 1)

10x³ + 30x² + 20xy

• 5x(2x² + 6x + 4y)

• 10x(x² + 3x + 2y)

• 10x(x² + 3x + 2)

• 5x(2x² + 6x + 4)

What is the greatest common factor of 20a²b² and 50b³?

• 100a²b²
• 10b³
• 10ab²
• 10b²

Factor

11t − 23

• 11(t − 23)

• t − 23

• can't be factored

• 11(t − 2)

Tags

CCSS.7.EE.A.1