Greatest Common Factor

Find the Greatest Common Factor for 5 and 30.

• 5

• 10

• 3

• 1

Find the Greatest Common Factor for 24 and 36.

• 3

• 6

• 12

• 8

Find the Greatest Common Factor for 2 and 24.

• 4

• 8

• 1

• 2

Find the Greatest Common Factor for 14 and 10.

• 7

• 5

• 2

• 10

Find the Greatest Common Factor for 5 and 10.

• 5

• 1

• 10

• 2

Find the Greatest Common Factor for 7 and 21.

• 3

• 7

• 1

• 9

Find the Greatest Common Factor for 20 and 25.

• 2

• 3

• 4

• 5

Find the Greatest Common Factor for 36 and 42.

• 4

• 6

• 8

• 3

Find the Greatest Common Factor for 45 and 30.

• 15

• 5

• 9

• 3

Find the Greatest Common Factor for 36 and 21.

• 7

• 4

• 6

• 3