GCF/LCM

What is the LCM of 4 and 10?

• 20

• 2

• 5

• 40

What is the LCM of 12 and 6?

• 12

• 6

• 72

• 12

What is the least common multiple (LCM) of 8 and 5?

• 50

• 40

• 5

• 8

What is the LCM of 10 and 5?

• 5

• 10

• 15

• 50

Which pair of numbers has a GCF of 10 AND a LCM of 60?

• 2 and 5

• 20 and 30

• 5 and 10

• 15 and 20

Tags

TEKS.MATH.6.7A

What is the GCF of 4 and 10?

• 20

• 2

• 5

• 40

What is the GCF of 12 and 6?

• 12

• 6

• 72

• 12

What is the GCF (Greatest Common Factor) of 12 and 6?

• 1

• 6

• 2

• 3

Find the LCM (Least Common Multiple) of 3 and 5.

• 15

• 20

• 30

• 33

Find the GCF (Greatest Common Factor) of 50 and 40.

• 5

• 2

• 10

• 8