Factor Using the GCF

Factor by using GCF: 56a³-8a

• 8a²(56a³-8a)

• 8a(7a²-1)

• 8a(7a³-a)

• 8a²(35a²-a)

Factor by using GCF:

8n³ + 2n²

• 2n²(4n-1)

• 2n²(4n + 1)

• n²(8n+2)

• 3n(4n+1)

What is the greatest common factor of 48x² and 32x³?

• 8x²

• 16x²

• 16x

• 96x³

GCF of 24 and 56

• 2

• 4

• 6

• 8

• Yes, because the teacher is always right!

• No, because 9 doesn't divide into 18 and 36. There are too many variables.

GCF of 28 and 40

• 2

• 4

• 7

• 8

What is the GCF of 18k and 15k³

• 5k³

• 3k³

• 3k

• 5k

What is the greatest common factor of
18k and 15k³?

• 3k²

• 3k³

• 3k

• 5k

Click on all expressions that are equivalent to 36k+48m.

• 6(6k+8m)

• 8(4k+6m)

• 12(3k+4m)

• 2(16k+24n)

• 2(18k+24m)

What is the GCF? 5x² + 20x

• 5

• x

• 5x

• 20x