GCF Catering

Find the greatest common divisor.

• 1

• 2

• 5

• 10

Find the greatest common divisor.

• 1

• 2x

• 4

• 4x

Find the greatest common divisor.

• 3

• 3b

• 9

• 9b

Find the greatest common divisor.

• 2

• 2a

• 3a

• 6

What is the greatest common factor of the numbers 30 and 25?

Mathematical Equivalence

ON

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

• 8

• 4

• 5

• 2

• 16

• 32

• 3

• 11

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

• 3

• 6x-9

• 12

• 6x-18

• 7

• 28x-49

• 6

• 12x-24

• 4

• 4x-4

Tags

CCSS.7.EE.A.1

What is the greatest factor of 28 and 49?

• 1

• 2

• 7

• 12

Which pair of numbers has a GCF of 1?

• 51 and 17

• 20 and 9 

• 24 and 27

• 14 and 44