Gcf and Special Factoring

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

Tags

CCSS.4.OA.B.4

What are the factors of 25?

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

Tags

CCSS.4.OA.B.4

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 greatest common factor of 48x²and 32x³?

• 8x²
• 16x²
• 16x
• 96x³

Factor:
10a⁴ , 16a , 10a²

• 2a
• 2a²
• 10a
• 10a²

What is the greatest common factor of 30x and 56x²

• 4x

• 6x

• 2x

• x

What is the GCF of 10a²b³ and 20a²b²?

• 20a²b³
• 10a²b³
• 20ab²
• 10a²b²

Find the GCF of the following terms;

5xy³z ; 26x²y⁵z² ; 10x³yz²

• 5xyz

• x²y³z⁵

• 2xy³z

• xyz