GCF and LCM Video

GCF 15 and 33

• 15

• 3

• 11

• 5

GCF of 16 and 40

• 4

• 8

• 2

• 10

What is the GCF of 18 and 24?

• 3

• 6

• 8

• 9

GCF of 10 and 12

• 5

• 2

• 3

• 6

Find the LCM of 12 and 6. 

• 6

• 12

• 2

• 1

What is the GCF of 18 and 24?

• 3

• 6

• 8

• 9

LCM (9, 12)

• 9

• 36

• 12

• 3

Find the GCF of 64 and 144

• 8

• 6

• 16

• 2

Find the GCF of 44 and 55

• 11

• 1

• 99

• 3

Find the GCF:

24, 60