Greatest Common Factor of Numbers

Find the greatest common factor of the three numbers. Only type in the number for the answer.

18, 21, 24

Find the greatest common factor of the three numbers. Only type in the number for the answer.

8, 14, 16

Find the greatest common factor of the three numbers. Only type in the number for the answer.

8, 20, 24

Find the greatest common factor of the three numbers. Only type in the number for the answer.

6, 9, 21

Find the Greatest Common Factor (GCF) OF 12,  18 & 30

• 1

• 3

• 6

• 12

What is the GCF of 20, 44, and 88?

• 4

• 2

• 22

• 1

Find the greatest common factor of the three numbers. Only type in the number for the answer.

6, 15, 18

Find the greatest common factor of the three numbers. Only type in the number for the answer.

12, 30, 48

Find the greatest common factor of the three numbers. Only type in the number for the answer.

25, 50, 80

Find the greatest common factor of the three numbers. Only type in the number for the answer.

21, 30, 48