LCM and GCF

What is the LCM (Least Common Multiple) of 4 and 10?

• 4

• 40

• 15

• 20

What is the LCM (Least Common Multiple) of 4 and 10?

• 4

• 40

• 15

• 20

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

• 1

• 6

• 2

• 3

GCF of: 
14 and 20

• 7
• 28
• 2
• 6

Find the LCM of 18 and 24

• 6
• 72
• 24
• 5

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

• 50
• 40
• 5
• 8

GCF 24 and 36

• 8
• 6
• 12
• 4

What is the greatest common factor of 28, 70, and 42?

• 14

• 7

• 28

• 6

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