Finding LCM for + and - Fractions

LCM(3, 8) =

• 16

• 24

• 32

• 48

LCM(5, 10) =

• 50

• 30

• 10

• 5

LCM(6, 7) =

• 84

• 21

• 13

• 42

LCM(2, 8) =

• 8

• 4

• 16

• 24

LCM(12, 8)

• 96

• 24

• 36

• 72

LMC(10, 6) =

• 30

• 60

• 50

• 40

LCM(12, 6) =

• 18

• 36

• 24

• 12

LCM(10, 4)

• 40

• 20

• 30

• 10

LCM(6, 8) =

• 24

• 12

• 48

• 14

Cups are sold 5 to a package and plates are sold 10 to a package. If you want to have the same number of each item for a party, what is the least number of packages of each you need to buy?

• 30
• 20
• 50
• 10