Find GCF and LCM

GCF of 32 and 40

• 2

• 4

• 6

• 8

GCF (25, 15)

• 5

• 10

• 15

• 20

LCM (9, 12)

• 9

• 36

• 12

• 3

What is the least common multiple (LCM) of 6 and 8?

• 6

• 8

• 48

• 24

What is the LCM of 10 and 5?

• 5

• 10

• 15

• 50

What is the GCF of 56 and 49?

• 14

• 2

• 8

• 7

What is the greatest common factor of 15 and 36?

• 6

• 8

• 4

• 3

Find the least common multiple (LCM) of 2 and 3

• 2

• 3

• 6

• 12

Find the least common multiple (LCM) of 2 and 12.

• 2

• 4

• 6

• 12

What is the LCM for 4 and 7?

• 4

• 7

• 14

• 28