Finding GCF With or Without Variables

Find the GCF of 22m⁵n³ and 11m²n⁴

• 11mn

• 2m³n

• m²n³

• 11m²n³

GCF of 14 and 28

• 2

• 7

• 14

• 8

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

• 7y

• 21y²

• 196y²

• 7y²

Find the GCF of 12a²b²c² and 20abc

• 2abc

• 4a²b²

• 2a²b²c²

• 4abc 

Find the GCF of p²q² and pqr

• pq

• pqr

• p²q²

• p

GCF of 12 and 18

• 3

• 4

• 6

• 2

GCF 24 and 36

• 8

• 6

• 12

• 4

GCF of 4 and 6

• 2

• 3

• 4

• 6

GCF of 50 and 100

• 10

• 25

• 50

• 5

What is the GCF of 18k and 15k³

• 3k²

• 3k³

• 3k

• 5k