Multiples and Least Common Multiples
Find the LCM of 9 and 10
Find the LCM of 14 and 42
Find the LCM of 18 and 30
Find the LCM of 8, 9, and 12
During the summer months, an ice cream truck visits Jeannette's neighborhood
every 4 days during the summer. Every 5 days she has a popcorn truck comes
through her neighbourhood. If both trucks visited today, when is the next time
both trucks will visit on the same day? How many times will both trucks be in her
neighbourhood on the same day during the 60 days of the summer holidays?
Multiples and Least Common Multiples
Find the LCM of 9 and 10
Find the LCM of 14 and 42
Find the LCM of 18 and 30
Find the LCM of 8, 9, and 12
Mrs. Hernandez is very proud of her plants. In fact she has won several awards
for her plants in a local competition. She waters one of her plants once every 10
days and she waters another plant once every 14 days. If she waters both plants
today, when is the next time both plants will be watered on the same day? How
many times will she water both plants at the same time in a 30 day month?
Multiples and Least Common Multiples
Find the LCM of 9 and 10
Find the LCM of 14 and 42
Find the LCM of 18 and 30
Find the LCM of 8, 9, and 12
Franko has a lot of musical talent and plays several different instruments. His
music teacher said that he needs to practice his clarinet once every 3 days and he
needs to practice his guitar once every 2 days. In a regular 30 day month how
many times will he need to practice both instruments on the same day? He will
practice both on the first day of the month.
Multiples and Least Common Multiples
Find the LCM of 9 and 10
Find the LCM of 14 and 42
Find the LCM of 18 and 30
Find the LCM of 8, 9, and 12
On an automobile assembly line, every third car is green and every fourth car is a
convertible. How many cars will need to be assembled until there is the first
green convertible? How many cars out of the first 100 cars will be green
convertibles?
Multiples and Least Common Multiples
Find the LCM of 9 and 10
Find the LCM of 14 and 42
Find the LCM of 18 and 30
Find the LCM of 8, 9, and 12
In the opening hour of a new store, a bell rang every 2 minutes and lights flashed
every 3 minutes. If the store opened at 10 o’clock in the morning, at what times
did both events happen at the same time? How many times will both occur
between 10:00 am and 12:00 pm.