GCF, LCM

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

• 50

• 40

• 5

• 8

What is the GCF of 4 and 10?

• 20

• 2

• 5

• 40

What is the LCM of 4 and 10?

• 20

• 2

• 5

• 40

What is the GCF of 12 and 6?

• 12

• 6

• 72

• 12

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

Mr. Roberts makes travels bags to take on a field trip. He puts 18 notepads, 36 water bottles, and 24 granola bars into bags. He wants to put the same amount in each travel bag. What is the greatest amount of travel bags he can make?

Answer as just a number.

_____ bags

• 4

• 18

• 6

• 24

• 12

Mr. Roberts makes travels bags to take on a field trip. He puts 18 notepads, 36 water bottles, and 24 granola bars into bags. He wants to put the same amount in each travel bag. What is the greatest amount of travel bags he can make?

Answer as just a number.

_____ bags

• 4

• 18

• 6

• 24

• 12

What is the LCM of 12 and 6?

• 12

• 6

• 72

• 12

What is the LCM of 10 and 5?

• 5

• 10

• 15

• 50

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

• 1

• 6

• 2

• 3