goal: finding the lcm of 2 or more numbers. goal: find the lcm of 2 or more numbers you and your...
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![Page 1: Goal: Finding the LCM of 2 or more numbers. Goal: Find the LCM of 2 or more numbers You and your three friends go to lunch and find a deal on packages](https://reader036.vdocuments.us/reader036/viewer/2022081519/56649ec65503460f94bd14c4/html5/thumbnails/1.jpg)
Goal: Finding the LCM of 2 or more numbers
![Page 2: Goal: Finding the LCM of 2 or more numbers. Goal: Find the LCM of 2 or more numbers You and your three friends go to lunch and find a deal on packages](https://reader036.vdocuments.us/reader036/viewer/2022081519/56649ec65503460f94bd14c4/html5/thumbnails/2.jpg)
Goal: Find the LCM of 2 or more numbers
You and your three friends go to lunch and find a deal on packages of 6 tacos. You want to buy the minimum number of packages so you each get the same number of tacos and none are left over. How many packages must you buy?
![Page 3: Goal: Finding the LCM of 2 or more numbers. Goal: Find the LCM of 2 or more numbers You and your three friends go to lunch and find a deal on packages](https://reader036.vdocuments.us/reader036/viewer/2022081519/56649ec65503460f94bd14c4/html5/thumbnails/3.jpg)
1st List the multiples of both numbers.
4: 4, 8,12,16, 20, 24, 286: 6,12,18, 24
2nd look for the smallest number they both have (LCM). 12
3RD Evaluate: to get 12 tacos I need to buy how many
packages? 2 packages of tacos
Goal: Find the LCM of 2 or more numbers
You and your three friends go to lunch and find a deal on packages of 6 tacos. You want to buy the minimum number of packages so you each get the same number of tacos and none are left over. How many packages must you buy?
![Page 4: Goal: Finding the LCM of 2 or more numbers. Goal: Find the LCM of 2 or more numbers You and your three friends go to lunch and find a deal on packages](https://reader036.vdocuments.us/reader036/viewer/2022081519/56649ec65503460f94bd14c4/html5/thumbnails/4.jpg)
List Multiples of 8 and 6
8: 8, 16, 24, 32, 40
6: 6, 12, 18, 24, 30
Evaluate: It will take 24 minutes for both joggers to arrive at their starting point together.
One trip around a running track is 440 yards. One jogger can complete one lap in 8 minutes, the other can complete it in 6 minutes. How long will it take for both joggers to arrive at their starting point together if they start at the same time and maintain their jogging pace?
Goal: Find the LCM of 2 or more numbers
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You can make groups of 3, 4, or 9 pencils with none left over. What is smallest number of pencils you must have to make these groups?
Goal: Find the LCM of 2 or more numbers
36 pencils needed
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Goal: Find the LCM of 2 or more numbers
1
43
2
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GCF of 4, 6, and 12
4: 1,2,4 6: 1,2,3,6 12: 1,2,3,4,6,12
The GCF is 2
LCM of 4,6 and 12
4: 4,8,12,16,20,24
6: 6,12,18,24 12: 12,24
The LCM is 12
Goal: Find the LCM of 2 or more numbers
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Homework:
Worksheet:Numbers: -
Goal: Find the LCM of 2 or more numbers