Greatest Common Factor

List all the factors of 12

• 1, 2, 3, 4, 6, 12
• 1, 2, 4, 12
• 1, 12
• 1, 2, 3, 4, 5, 6, 12

What are the factors of 25?

• 1, 2, 3, 5, 10, 15, 25
• 1, 5,  25
• 1, 25
• 1, 5

What is the GCF of 8 and 10?

• 1
• 3
• 4
• 2

Find the greatest common factor of 20 and 30

• 2
• 5
• 10
• 15

Find the greatest common factor of 24 and 48

• 4
• 12
• 24
• 48

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

• 4
• 2
• 22
• 1

3x ( x + 5)

• 3x² + 15x

• 3x + 15

• 3x² + 15

• 18x

6x³ ( x - 4)

• 6x⁴ - 24x³

• 6x³ - 24x²

• 6x⁴ - 18x³

• -18x

-2x² ( 4x² + 5x)

• -8x⁴ - 10x³

• -8x² - 10x

• -8x² - 10x³

• 2x⁴ + 3x³

7x⁵ ( x² - 4x + 1)

• 7x⁷ - 28x⁶ + 7x⁵

• 7x⁶ - 28x⁵ + 7

• 7x⁷ - 28x⁶

• 7x¹⁰ - 28x⁵ + 7