Greatest Common Divisor

GCF 24 and 36

• 8

• 6

• 12

• 4

What is the GCF of 45 and 75?

• 15

• 30

• 5

• 25

Find the GCF of 100 and 25.

• 25

• 5

• 10

• 50

What is the GCF of 6 and 12?

• 2

• 3

• 4

• 6

Identify the GCF of 100 and 150.

• 25

• 50

• 75

• 100

Find the GCF of 42 and 56.

• 7

• 14

• 28

• 42

Find the GCF of 8 and 16.

• 12

• 8

• 4

• 2

What is the GCF of 81 and 9?

• 1

• 9

• 3

• 81

Give the GCF for 18 and 30

Mathematical Equivalence

ON

Match the following GCF to the Expression

• 6

• 4x-4

• 7

• 6x-9

• 4

• 6x-18

• 3

• 28x-49

• 12

• 12x-24

Tags

CCSS.7.EE.A.1