![Page 1: Common!! - Ms. Arnold 6th Grade Mathmsarnoldmath.weebly.com/uploads/3/2/0/7/32075401/lcm_pp.pdf · 2019-10-07 · Common!! Multiple I can find the LCM of two whole numbers less than](https://reader030.vdocuments.us/reader030/viewer/2022040514/5e6ad59fee0013199f7b97de/html5/thumbnails/1.jpg)
Least Common
Multiple I can find the LCM of two whole
numbers less than or equal to 12.
![Page 2: Common!! - Ms. Arnold 6th Grade Mathmsarnoldmath.weebly.com/uploads/3/2/0/7/32075401/lcm_pp.pdf · 2019-10-07 · Common!! Multiple I can find the LCM of two whole numbers less than](https://reader030.vdocuments.us/reader030/viewer/2022040514/5e6ad59fee0013199f7b97de/html5/thumbnails/2.jpg)
Flashback
![Page 3: Common!! - Ms. Arnold 6th Grade Mathmsarnoldmath.weebly.com/uploads/3/2/0/7/32075401/lcm_pp.pdf · 2019-10-07 · Common!! Multiple I can find the LCM of two whole numbers less than](https://reader030.vdocuments.us/reader030/viewer/2022040514/5e6ad59fee0013199f7b97de/html5/thumbnails/3.jpg)
Warm Up Write the first five multiples of each number
1. 5
2. 6
3. 10
4. 12
5, 10, 15, 20, 25
6, 12, 18, 24, 30
10, 20, 30, 40, 50
12, 24, 36, 48, 60
![Page 4: Common!! - Ms. Arnold 6th Grade Mathmsarnoldmath.weebly.com/uploads/3/2/0/7/32075401/lcm_pp.pdf · 2019-10-07 · Common!! Multiple I can find the LCM of two whole numbers less than](https://reader030.vdocuments.us/reader030/viewer/2022040514/5e6ad59fee0013199f7b97de/html5/thumbnails/4.jpg)
Go to our class website. Click on the link to
the LCM Nearpod.
Put in the following class code!
![Page 5: Common!! - Ms. Arnold 6th Grade Mathmsarnoldmath.weebly.com/uploads/3/2/0/7/32075401/lcm_pp.pdf · 2019-10-07 · Common!! Multiple I can find the LCM of two whole numbers less than](https://reader030.vdocuments.us/reader030/viewer/2022040514/5e6ad59fee0013199f7b97de/html5/thumbnails/5.jpg)
With your shoulder partner ,
Think about this- English muffins come in packs of 8, and
eggs come in cartons of 12. If there are 24 students, what is the least
number of packs and cartons needed so that each student has a muffin
sandwich with one egg and there are no muffins left over?
![Page 6: Common!! - Ms. Arnold 6th Grade Mathmsarnoldmath.weebly.com/uploads/3/2/0/7/32075401/lcm_pp.pdf · 2019-10-07 · Common!! Multiple I can find the LCM of two whole numbers less than](https://reader030.vdocuments.us/reader030/viewer/2022040514/5e6ad59fee0013199f7b97de/html5/thumbnails/6.jpg)
3 packs of English Muffins
2 cartoon of eggs
When we find the smallest amount that both 8 and 12 go into evenly, we are finding the LCM
![Page 7: Common!! - Ms. Arnold 6th Grade Mathmsarnoldmath.weebly.com/uploads/3/2/0/7/32075401/lcm_pp.pdf · 2019-10-07 · Common!! Multiple I can find the LCM of two whole numbers less than](https://reader030.vdocuments.us/reader030/viewer/2022040514/5e6ad59fee0013199f7b97de/html5/thumbnails/7.jpg)
The smallest number that is a multiple of two or more
numbers is the least common
multiple (LCM).
![Page 8: Common!! - Ms. Arnold 6th Grade Mathmsarnoldmath.weebly.com/uploads/3/2/0/7/32075401/lcm_pp.pdf · 2019-10-07 · Common!! Multiple I can find the LCM of two whole numbers less than](https://reader030.vdocuments.us/reader030/viewer/2022040514/5e6ad59fee0013199f7b97de/html5/thumbnails/8.jpg)
To find the LCM
1. List the multiples of each number
2. Find the smallest (least) multiple that each number
shares
![Page 9: Common!! - Ms. Arnold 6th Grade Mathmsarnoldmath.weebly.com/uploads/3/2/0/7/32075401/lcm_pp.pdf · 2019-10-07 · Common!! Multiple I can find the LCM of two whole numbers less than](https://reader030.vdocuments.us/reader030/viewer/2022040514/5e6ad59fee0013199f7b97de/html5/thumbnails/9.jpg)
Example: Find the LCM of 8 and 12
![Page 10: Common!! - Ms. Arnold 6th Grade Mathmsarnoldmath.weebly.com/uploads/3/2/0/7/32075401/lcm_pp.pdf · 2019-10-07 · Common!! Multiple I can find the LCM of two whole numbers less than](https://reader030.vdocuments.us/reader030/viewer/2022040514/5e6ad59fee0013199f7b97de/html5/thumbnails/10.jpg)
Example: Find the LCM of 8 and 12 1. List the multiples of each number
8: 8, 16, 24, 32, 40, 48…
12: 12, 24, 36, 48…
2. Find the smallest (least) multiple that each number shares
![Page 11: Common!! - Ms. Arnold 6th Grade Mathmsarnoldmath.weebly.com/uploads/3/2/0/7/32075401/lcm_pp.pdf · 2019-10-07 · Common!! Multiple I can find the LCM of two whole numbers less than](https://reader030.vdocuments.us/reader030/viewer/2022040514/5e6ad59fee0013199f7b97de/html5/thumbnails/11.jpg)
Example: Find the LCM of 8 and 3
![Page 12: Common!! - Ms. Arnold 6th Grade Mathmsarnoldmath.weebly.com/uploads/3/2/0/7/32075401/lcm_pp.pdf · 2019-10-07 · Common!! Multiple I can find the LCM of two whole numbers less than](https://reader030.vdocuments.us/reader030/viewer/2022040514/5e6ad59fee0013199f7b97de/html5/thumbnails/12.jpg)
Example: Find the LCM of 8 and 3 1. List the multiples of each number
8: 8, 16, 24, 32, 40, 48…
3: 3, 6, 9, 12, 18, 21, 24
2. Find the smallest (least) multiple that each number shares
![Page 13: Common!! - Ms. Arnold 6th Grade Mathmsarnoldmath.weebly.com/uploads/3/2/0/7/32075401/lcm_pp.pdf · 2019-10-07 · Common!! Multiple I can find the LCM of two whole numbers less than](https://reader030.vdocuments.us/reader030/viewer/2022040514/5e6ad59fee0013199f7b97de/html5/thumbnails/13.jpg)
Example: Find the LCM of 5 and 10
![Page 14: Common!! - Ms. Arnold 6th Grade Mathmsarnoldmath.weebly.com/uploads/3/2/0/7/32075401/lcm_pp.pdf · 2019-10-07 · Common!! Multiple I can find the LCM of two whole numbers less than](https://reader030.vdocuments.us/reader030/viewer/2022040514/5e6ad59fee0013199f7b97de/html5/thumbnails/14.jpg)
Example: Find the LCM of 5 and 10 1. List the multiples of each number
5: 5, 10, 15, 20, 25, 30…
10: 10, 20, 30, 40, 50…
2. Find the smallest (least) multiple that each number shares
![Page 15: Common!! - Ms. Arnold 6th Grade Mathmsarnoldmath.weebly.com/uploads/3/2/0/7/32075401/lcm_pp.pdf · 2019-10-07 · Common!! Multiple I can find the LCM of two whole numbers less than](https://reader030.vdocuments.us/reader030/viewer/2022040514/5e6ad59fee0013199f7b97de/html5/thumbnails/15.jpg)
Example: Find the LCM of 3 and 5
![Page 16: Common!! - Ms. Arnold 6th Grade Mathmsarnoldmath.weebly.com/uploads/3/2/0/7/32075401/lcm_pp.pdf · 2019-10-07 · Common!! Multiple I can find the LCM of two whole numbers less than](https://reader030.vdocuments.us/reader030/viewer/2022040514/5e6ad59fee0013199f7b97de/html5/thumbnails/16.jpg)
Example: Find the LCM of 3 and 5 1. List the multiples of each number
3: 3, 6, 9, 12, 15, 18, 24…
5: 5, 10, 15, 20, 25, 30…
2. Find the smallest (least) multiple that each number shares
![Page 17: Common!! - Ms. Arnold 6th Grade Mathmsarnoldmath.weebly.com/uploads/3/2/0/7/32075401/lcm_pp.pdf · 2019-10-07 · Common!! Multiple I can find the LCM of two whole numbers less than](https://reader030.vdocuments.us/reader030/viewer/2022040514/5e6ad59fee0013199f7b97de/html5/thumbnails/17.jpg)
Example: Find the LCM of 6 and 5
![Page 18: Common!! - Ms. Arnold 6th Grade Mathmsarnoldmath.weebly.com/uploads/3/2/0/7/32075401/lcm_pp.pdf · 2019-10-07 · Common!! Multiple I can find the LCM of two whole numbers less than](https://reader030.vdocuments.us/reader030/viewer/2022040514/5e6ad59fee0013199f7b97de/html5/thumbnails/18.jpg)
Example: Find the LCM of 6 and 5 1. List the multiples of each number
6: 6, 12, 18, 24, 30, 36
5: 5, 10, 15, 20, 25, 30, 35, 40…
2. Find the smallest (least) multiple that each number shares
![Page 19: Common!! - Ms. Arnold 6th Grade Mathmsarnoldmath.weebly.com/uploads/3/2/0/7/32075401/lcm_pp.pdf · 2019-10-07 · Common!! Multiple I can find the LCM of two whole numbers less than](https://reader030.vdocuments.us/reader030/viewer/2022040514/5e6ad59fee0013199f7b97de/html5/thumbnails/19.jpg)
Example: Find the LCM of 9 and 12
![Page 20: Common!! - Ms. Arnold 6th Grade Mathmsarnoldmath.weebly.com/uploads/3/2/0/7/32075401/lcm_pp.pdf · 2019-10-07 · Common!! Multiple I can find the LCM of two whole numbers less than](https://reader030.vdocuments.us/reader030/viewer/2022040514/5e6ad59fee0013199f7b97de/html5/thumbnails/20.jpg)
Example: Find the LCM of 9 and 12 1. List the multiples of each number
9: 9, 18, 27, 36, 45, 54, 63…
12: 12, 24, 36, 48…
2. Find the smallest (least) multiple that each number shares
![Page 21: Common!! - Ms. Arnold 6th Grade Mathmsarnoldmath.weebly.com/uploads/3/2/0/7/32075401/lcm_pp.pdf · 2019-10-07 · Common!! Multiple I can find the LCM of two whole numbers less than](https://reader030.vdocuments.us/reader030/viewer/2022040514/5e6ad59fee0013199f7b97de/html5/thumbnails/21.jpg)
Example: Find the LCM of 3 and 4
![Page 22: Common!! - Ms. Arnold 6th Grade Mathmsarnoldmath.weebly.com/uploads/3/2/0/7/32075401/lcm_pp.pdf · 2019-10-07 · Common!! Multiple I can find the LCM of two whole numbers less than](https://reader030.vdocuments.us/reader030/viewer/2022040514/5e6ad59fee0013199f7b97de/html5/thumbnails/22.jpg)
Example: Find the LCM of 3 and 4 1. List the multiples of each number
3: 3, 6, 9, 12, 15, 18…
4: 4, 8, 12, 16, 20…
2. Find the smallest (least) multiple that each number shares
![Page 23: Common!! - Ms. Arnold 6th Grade Mathmsarnoldmath.weebly.com/uploads/3/2/0/7/32075401/lcm_pp.pdf · 2019-10-07 · Common!! Multiple I can find the LCM of two whole numbers less than](https://reader030.vdocuments.us/reader030/viewer/2022040514/5e6ad59fee0013199f7b97de/html5/thumbnails/23.jpg)
Least Common
Multiple Kahoot
![Page 24: Common!! - Ms. Arnold 6th Grade Mathmsarnoldmath.weebly.com/uploads/3/2/0/7/32075401/lcm_pp.pdf · 2019-10-07 · Common!! Multiple I can find the LCM of two whole numbers less than](https://reader030.vdocuments.us/reader030/viewer/2022040514/5e6ad59fee0013199f7b97de/html5/thumbnails/24.jpg)
Exit
Slip