Greatest Common Factor Basic

What is the GCF between 12 and 16?

(take your time and write it out on paper)

• 4

• 8

• 6

• 2

What is the GCF between 6 and 8?

(take your time and write it out on paper)

• 4

• 2

• 6

• 3

What is the GCF between 48 and 16?

(take your time and write it out on paper)

• 2

• 8

• 16

• 4

What is the GCF of 8 and 10?

• 1

• 3

• 4

• 2

What is the GCF of 6 and 12?

• 2

• 3

• 4

• 6

GCF 24 and 36

• 8

• 6

• 12

• 4

The Greatest Common Factor of 16 and 40 is ​ (a)  

• 8

• 4

• 5

• 2

• 16

• 32

• 3

• 11

Match the following GCF to the Expression

• 8

• 21x-28

• 5

• 4x-2

• 9

• 8x-72

• 7

• 5x-5

• 2

• 9x+81

Tags

CCSS.7.EE.A.1

What is the greatest common factor (GCF) of 18 and 30? (Just type the number)

Mathematical Equivalence

ON

Match the following GCF to the Expression

• 6

• 6x-18

• 12

• 4x-4

• 3

• 12x-24

• 7

• 6x-9

• 4

• 28x-49

Tags

CCSS.7.EE.A.1