GCF Quiz Review

What is the Greatest Common Factor of 12 and 18?

• 1

• 3

• 6

• 8

What is the GCF of 18 and 24?

• 3
• 6
• 8
• 9

GCF of 28 and 40

• 2
• 4
• 7
• 8

What is the GCF? 3x²-3x

• 3
• x
• 3x
• 1

What is the GCF? 5x²+20x

• 5
• x
• 5x
• 20x

Factor:
10x + 15

• 100x + 150
• 10(x + 5)
• 1(10x + 15)
• 5(2x + 3)

What is the GCF? 2x²-4x+8

• 2x
• 2
• x
• 1

What is the GCF of 18k and 15k³

• 3k²
• 3k³
• 3k
• 5k

Factor:
24c⁵ - 12c³

• 6(4c⁵ - 2c³)
• 12c³(2c²)
• 12c³(2c² - 1)
• 12c³(2c² - 0)

Factor:
16x² + 18x + 12

• 4(4x² + 6x + 3)
• 2(8x² + 9x + 6)
• 2x(8x + 9 + 3)
• x(16x + 18 + 12)