Greatest Common Divisor

GCD (5, 6)

(a)  

Find the greatest common divisor.

• 1

• 2

• 5

• 10

Find the greatest common divisor.

• 1

• 2

• 4

• 8

Find the greatest common divisor.

• 1

• 2

• 3

• 6

Find the greatest common divisor.

• 4

• 2

• 6

• 8

Find the greatest common divisor.

• 1

• 3

• 7

• 21

Find the greatest common divisor.

• 1

• 2x

• 4

• 4x

Find the greatest common divisor.

• 3

• 3b

• 9

• 9b

Find the greatest common divisor.

(18m, 24m)

• 3m

• 6m

• 9m

• 6

What is the GCD of 12 and 16?

• 4

• 2

• 8

• 6