Factoring by GCF

What is the GCF of 12 and 24?

Answer explanation

12 is the largest factor that both 12 and 24 share!

What is the GCF of 12, 24, and 21?

What is the GCF of 40, 34, and 22?

What is the GCF of x and x² ?

What is the GCF of 2x and 4x² ?

What is the GCF of 12x², 4x³, and 8x ?

What is the GCF of 9x², 12x⁴, and 27x ?

• x(x+1)

• 2x(x+1)

• x(x+2)

• 2x(x+2)

Answer explanation

Check your work by distributing!

• x(x+5)

• 2x(x+5)

• x(x+2)

• 2x(x+2)

Answer explanation

Check your work by distributing!

• x(4x + 5)

• x(10x + 2)

• 5(4x + 1)

• 4(5x + 1)

Answer explanation

Check your work by distributing!