Finding GCF With or Without Variables

What is the greatest common factor of 48x²and 32x³?

• 8x²
• 16x²
• 16x
• 96x³

Factor:
10a⁴ , 16a , 10a²

• 2a
• 2a²
• 10a
• 10a²

What is the GCF of 20 and 30?

• 5
• 2
• 10
• 20

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

• 4x

• 6x

• 2x

• x

What is the GCF of 18 and 24?

• 3

• 6

• 8

• 9

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

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

• a²b³
• a²b⁵
• a³b³
• a³b⁵

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

• 12t
• 6t³
• 6t
• 12t³

Factor:

2n² - 8n³

• 2n²(n - 4n²)

• 2n²(1 - 4n²)

• 2n³(10 - 8n²)

• 3n(1 - 4n)