Finding GCF Without Variables

GCF of 14 and 28

• 2

• 7

• 14

• 8

GCF of 10 and 12

• 5

• 2

• 3

• 6

GCF of 12 and 18

• 3

• 4

• 6

• 2

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

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

Mathematical Equivalence

ON

GCF of 4 and 6

• 2

• 3

• 4

• 6

GCF of 50 and 100

• 10

• 25

• 50

• 5

GCF of 32 and 40

• 2

• 4

• 6

• 8

GCF of 16 and 18

• 4

• 2

• 6

• 8