Introduction to GCF

What is the greatest common factor of 28y²and 49y²?

• 7y

• 21y²

• 196y²

• 7y²

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

• 84x³y²

• 14y

• 14xy

• 14xy²

Find the GCF of 12x²yz and 3xy²

• 3x²yz

• 3xy

• xy

• 4x²y²

Find the GCF of 16x³y and 8x²

• 2x²

• 8x²

• 4x

• 8x

GCF of 4 and 6

• 2

• 3

• 4

• 6

GCF of 24 and 48

• 3

• 6

• 12

• 24

What is the GCF of 18 and 24?

• 3

• 6

• 8

• 9

GCF stands for...

• great calculator festival

• giant circumference fact

• grouped calculation finder

• greatest common factor

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

• 8x²

• 16x²

• 16x

• 96x³

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

• 4x

• 6x

• 2x

• x