Gcf and Gcd

Find the greatest common divisor.

• 1

• 2

• 5

• 10

Find the greatest common divisor.

(16, 30)

• 1

• 2

• 4

• 8

Find the greatest common divisor.

• 1

• 2

• 3

• 6

Find the greatest common divisor.

• 4

• 2

• 6

• 8

The Greatest Common Factor of 16 and 40 is ​ (a)  

• 8

• 4

• 5

• 2

• 16

• 32

• 3

• 11

GCF 24 and 36

• 8

• 6

• 12

• 4

What is the greatest common factor (GCF) of 18 and 30? (Just type the number)

Mathematical Equivalence

ON

Give the GCF for 18 and 30

Mathematical Equivalence

ON

What is the greatest common factor of the numbers 30 and 25?

Mathematical Equivalence

ON

Match the following GCF to the Expression

• 7

• 12 and 24

• 12

• 6 and 9

• 6

• 28 and 49

• 3

• 4 and 4

• 4

• 6 and 18