LCM and LCD

Find the LCD

• 35

• 32

• 45

• 70

What is the Lowest Common Multiple (LCM) for the numbers
8 and 6?

• 2

• 3

• 24

• 14

Find the Least Common Multiple of 9 and 6

• 18

• 36

• 3

• 5

Fill in the Blank: Least _______ ________

• Common Multilpier

• Common Multiple

• Common Factor

What is the LCM?

• The LCM is the least common factor that both numbers share the least. 

• The LCM is a multiple that both numbers share the most.  

• The LCM is a multiple that both numbers share the least. 

• The LCM is a factor that both numbers share the least. 

What is the LCM of 3 and 4? 

• 4

• 16

• 12

• 24

Find the LCM of 6 and 24. 

• 6

• 12

• 24

• 3

What is the LCM of 7 and 8? 

• 7

• 8

• 42

• 56

What number could be a common denominator for these two fractions?
2/3   and   3/4

• 3

• 4

• 7

• 12