Finding Factors and Multiples

which of the following is a factor of 25

• 2

• 15

• 10

• 5

LCM stands for

• Least correct multiple

• Latest common multiple

• Least common multiple

• Laser classroom mouse

What is the least common multiple (LCM) of 2 and 5?

• 2

• 10

• 20

• 7

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

• 20

• 36

• 45

• 60

LCM (9, 12)

• 9

• 36

• 12

• 3

What is the LCM of 22 and 6? 

• 6

• 22

• 42

• 66

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

What is the LCM for 4 and 7?

• 4

• 7

• 14

• 28

What does LCM mean?

• Lowest Common Multiple

• Little Cheap Mangoes

• Low Cost Meeting

• Lowest Cheapest Multiple