Listing Multiples

Find the LCM of each set of numbers. 
 4, 5, 6 

• 20

• 36

• 45

• 60

What is the second step in finding the LCM?

• Adding the multiples together

• Finding the average of the numbers

• Finding the biggest multiple

• Identifying which multiples of the numbers that they have in common

What is the final step in finding the LCM?

• Adding the multiples together

• Choosing the smallest multiple that the numbers have in common

• Choosing the largest multiple

• Finding the average of the multiples

LCM (9, 12)

• 9

• 36

• 12

• 3

What is the LCM of 22 and 6? 

• 6

• 22

• 42

• 66

What is the LCM of 3 and 6?

• 3

• 12

• 6

• 18

What is the LCM of 5 and 10?

• 5

• 30

• 10

• 20

What is the LCM of 3 and 9?

• 27

• 18

• 36

• 9

What is the LCM of 6 and 4?

• 24

• 12

• 36

• 48

What is the LCM of 5 and 15?

• 30

• 75

• 15

• 45