Factoring and Greatest Common Factor Quiz

What are the factors of 12?

• 1, 2, 3, 6, 9, 12

• 1, 2, 4, 5, 8, 12

• 1, 2, 3, 5, 7, 12

• 1, 2, 3, 4, 6, 12

Tags

CCSS.4.OA.B.4

What is the greatest common factor of 18 and 24?

• 2

• 8

• 6

• 4

Simplify the fraction 8/12 using the greatest common factor.

• 3/4

• 4/6

• 5/6

• 2/3

What are the factors of 20?

• 1, 2, 4, 5, 10, 20

• 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20

• 2, 3, 6, 9, 12, 15, 18, 20

• 1, 3, 6, 9, 12, 15, 18, 20

Tags

CCSS.4.OA.B.4

What is the greatest common factor of 36 and 48?

• 24

• 12

• 18

• 6

Simplify the fraction 15/25 using the greatest common factor.

• 4/5

• 2/5

• 3/5

• 5/3

What are the factors of 16?

• 4, 6, 8, 10, 12

• 2, 3, 6, 9, 12

• 1, 3, 5, 7, 9

• 1, 2, 4, 8, 16

Tags

CCSS.4.OA.B.4

What is the greatest common factor of 30 and 45?

• 20

• 10

• 15

• 5

Simplify the fraction 12/18 using the greatest common factor.

• 3/2

• 4/5

• 5/6

• 2/3

What are the factors of 24?

• 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24

• 1, 2, 3, 4, 6, 8, 12, 24

• 1, 2, 4, 8, 16, 24

• 1, 2, 3, 5, 8, 10, 15, 24

Tags

CCSS.4.OA.B.4