Greatest Common Factor

List all the factors of 12.

• 1, 2, 3, 4, 5, 12

• 1, 2, 4, 12

• 1, 12

• 1, 2, 3, 4, 5, 6, 12

Tags

CCSS.4.OA.B.4

What are the factors of 25?

• 1, 2, 3, 5, 10, 15, 25

• 1, 5, 25

• 1, 25

• 1, 5

Tags

CCSS.4.OA.B.4

What is the GCF of 8 and 10

• 1

• 3

• 4

• 2

Tags

CCSS.6.NS.B.4

Find the greatest common factor of 20 and 30.

• 2

• 5

• 10

• 15

Tags

CCSS.6.NS.B.4

Find the greatest common factor of 24 and 48.

• 4

• 12

• 24

• 48

Tags

CCSS.6.NS.B.4

What is the GCF of 30 and 36?

• 2

• 3

• 6

• 18

Tags

CCSS.6.NS.B.4

What is the GCF of 4 and 12?

• 3

• 1

• 6

• 4

Tags

CCSS.6.NS.B.4

Find the greatest common factor of 14 and 22.

• 1

• 2

• 7

• 14

Tags

CCSS.6.NS.B.4

Find the GCF of 21 and 28.

• 3

• 4

• 7

• 14

Tags

CCSS.6.NS.B.4

What is the greatest common factor of 18 and 24?

• 3

• 6

• 8

• 9

Tags

CCSS.6.NS.B.4