GCF Quiz

Using prime factorization, find the GCF of 27 and 75.

• 1

• 2

• 3

• 4

What is the GCF of 42 and 70 using continuous division

• 7

• 10

• 14

What is the Greatest Common Factor of 3, 24, 12?

• 3

• 12

• 6

• 4

Using continuous division, what is the Greatest Common Factor of 30, 40, 50?

• 5

• 10

• 15

• 20

Using prime factorization, what is the GCF of 27 and 36?

• 3

• 6

• 9

• 12

What is the GCF of 5 and 35?

• 5

• 7

• 15

• 20

What does GCF stand for?

• Good Cold Flu

• Gaussian Coefficient Formula

• Given Clear Function

• Greatest Common Factor

Identify the correct list for all the factors 12.

• 1, 2, 3, 4, 6, 12

• 1, 2, 3, 5, 6, 12

• 1, 2, 3, 4, 8, 12

• 1, 2, 3, 6, 12

List the factors of 10

• 
  1,2,3,4,5,6,7,8,9,10

• 
  5,10,15,20,25,30

• 1,2,5,10

• 
  10,20,30,40,

Using continuous division, what is the GCF of 18 and 24?

• 3

• 6

• 8

• 10