GCF Algebra

What is the greatest common factor of 42xy² and 28x³y?

• 84x³y²

• 14y

• 14xy

• 14xy²

What is the greatest common factor of 20a²b² and 50b³?

• 100a²b²

• 10b³

• 10ab²

• 10b²

What is the GCF of 18k and 15k³

• 3k²

• 3k³

• 3k

• 5k

Factor by GCF:
6m² + 16m

• 2(3m² + 8m)

• 2m(3m + 8)

• 2m(3m - 8m)

• not factorable

GCF of 99 and 54

• 9

• 3

• 6

• 8

Find the greatest common factor of
6x⁴y³ - 12x⁴y² + 6x³y²

• 6

• 6xy

• 6x³y²

• 6x⁹y⁶

What is the GCF of the polynomial
24x⁹ - 36x⁶ + 60x³?

• 12x

• 12x³

• 24x³

• 24x

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

• 12t

• 6t³

• 6t

• 12t³

What is the GCF of 10a²b³ and 20a²b²?

• 20a²b³

• 10a²b³

• 20ab²

• 10a²b²

Determine the greatest common factor of 
-5j³k⁷m² and -20jk²m⁵

• -5jk²m²

• -20j³k⁷m⁵

• -5j³k⁷m⁵

• -20jk²m²