How to Find the Least Common Multiple Using Prime Factorization : Multiplication Tips

Подписаться 921 тыс.

Просмотров 281 тыс.

50% 1

Subscribe Now:
www.youtube.com...
Watch More:
/ ehow
One way to find the least common multiple is through prime factorization. Get tips on how to find the least common multiple using prime factorization with help from a mathematics educator in this free video clip.
Expert: Jimmy Chang
Filmmaker: Christopher Rokosz
Series Description: How you will complete a problem that involves multiplication depends on just what types of terms are contained within that problem. Get tips on how to make various types of multiplication problems a whole lot easier with help from a mathematics educator in this free video series.

Опубликовано:

28 сен 2024

Ссылка:

Скачать:

Готовим ссылку...

Добавить в:

Мой плейлист

Посмотреть позже

Комментарии : 263

@Modern_Alpha 6 лет назад

"Thats about as good as it gets" Jimmy Chan

@confusedgroundhog4465 3 года назад

@Roman Solorzano it's a joke bruh

@phyxeltanjay205 3 года назад

this is jackie chan's son

@yoda6818 2 года назад

Its *chang* bro

@sill3y 4 года назад

🙏🏻 I have a test tomorrow and we need to do this in the test, so I’m up at 10:00 o’clock watching this vid to make sure I have it down The textbook words it so much more confusing

@marydenehy8435 2 года назад

Exact same

@falloutboyskits6091 5 лет назад

At least this guy teaches without shouting at me every minute 😂

@xunxuefeng9194 4 года назад

Fallout boy Skits of course this is not school

@shellyschwab7245 4 года назад

dude this is to help you.

@confusedgroundhog4465 3 года назад

@@xunxuefeng9194 she knows that,it's a really cool thing called a joke -_-"

@confusedgroundhog4465 3 года назад

@@shellyschwab7245 read what I said to xun

@felixtrent6689 3 года назад

Pro trick: watch movies on kaldrostream. Been using them for watching a lot of movies lately.

@yashaswar1973 5 лет назад

Thanks man ur acc such a legend at explaining maths!

@isabellamartinez5295 3 года назад

he explains things so well man like at least he isn't just doing a problem and saying he "explained the problem"

@captaindani6574 5 лет назад

you fixed my current problem that i was facing. Thanks man and keep up the good work!!!

@isaacd3205 5 лет назад

The best teacher ever!!!

@815loot6 5 лет назад

You helped me practice for my test in 3 minutes respect

@princeng1996 5 лет назад

this helped me a lot my test is going to start in a few minutes im grade 7 so this is soo help full

@cmns8725 5 лет назад

A very useful video. You had helped me. I understand using factor tree to find the LCM than other methods. Give a “like” if you agree

@shellyschwab7245 4 года назад

Thank you this helped me with my math that i was stuck on! :)

@shadowpx1051 3 года назад

Thanks Alote might have saved my math test score

@vedanshvajpayee6426 4 года назад

VERY HELPFUL

@sparklenuts4130 6 месяцев назад

THANK YOU!

@rishikabengani4584 4 года назад

What type of a board are you using ? Can you name it please

@ZKoch-bw8rm 2 года назад

Oh my god THANK YOU , finnaly a video that helps!

@emilyaltamirano3816 3 года назад

Awesome video bro!

@ok-wo1xe 3 года назад

What if I am dividing it by 42 and 24, would it still work

@shanesaber2022 4 года назад

Thanks great guide

@oookarin 3 года назад

Oh my Thank you soooooooooooooooo much

@herweirdoo0904 Год назад

Jimmy Chang is goated

@luciennejoseph147 3 года назад

Thank you soooo much!!!

@okok-qq1ft 5 лет назад

Thank you

@shinny6124 7 лет назад

Very helpful to me

@mikaelalake5575 3 года назад

Thank u so much now I won’t fail

@kepherongubo8036 5 лет назад

How do u write!!! Behind the board and the figures are seen correct on the front!! U are a genius

@itsshafayat6378 Месяц назад

i just understood ty

@sweetfudge4u 5 лет назад

Great video. Thanks

@robertmcgee5158 6 лет назад

thanks eHow I needed this

@schmellyhorse9735 3 года назад

Ey yo at least this guy speaks fast I can only process SPEED

@unknown11215 4 года назад

You legend

@abdulbaariaarezabiha8399 3 года назад

Sad I understand the method, but when I did it, It gave me the wrong answer

@stephenfrom1997 7 лет назад

This guy looks a bit like Filthy Frank.

@apieceofcrap8794 6 лет назад

ey boss can i habe the ASS (Angle Side Side) please ?

@zamiayhniyachannelznchanne2775 6 лет назад

Hey

@shreaya123 7 лет назад

How can you right backwards

@randomuser-mm9wy 6 лет назад

Write: I have to write an essay Right: Go right.

@joshuagamer9250 11 месяцев назад

Que

@balwindersinghdaal1589 3 года назад

You study us very well but pleas 🗣️ speak a little bit slt

@PhoebeGuerra Год назад

😂

@laugh7878 6 лет назад

Wow. Three minutes helped me learn rather than a 1-hour lecture in school about prime factorization.

@yeminadiv 4 года назад

same

@sdaewdaws 4 года назад

ikr

@RiotMcpe 3 года назад

Ikr

@kaihimself7448 3 года назад

Fax

@Racht03 9 дней назад

@justinkarlcesa2497 5 лет назад

Thank you

@alexisb3321 4 года назад

I wish that dude was my math teacher 😂

@ashtynpatterson6089 4 года назад

Imagine every class was this simple and easy to learn we’d get way better grades and graduate earlier seriously I learned more in this video than in a 2 hour class

@justright2357 3 года назад

Facts

@benrryy8891 5 лет назад

What if they have no number pairs? like 35 7 x 5 only what do you circle?

@tiavee Год назад

Since both numbers are prime, you essentially multiply 7 and 5 and get the product of 35. If you're listing the multiples of 7 and 5, what's the first number they have in common? Also, there's no need to use factor trees because the only factors for 7 are 1 and itself. The only factors for 5 are 1 and itself. 1 is neither prime nor composite, so don't worry about it; multiply 7 and 5 together.

@enibrahim-clashroyale3488 5 лет назад

I have an exam soon and this helped very much! Thank you eHow and Jimmy Chang. :) :)

@conradcutty 7 лет назад

is this dude writing backwards?

@---gi4sr 7 лет назад

he's just that smart

@conradcutty 7 лет назад

baja blast lol

@samiyabijapur5286 7 лет назад

Conrad Cutty its called backwards glass or its just that he writing it normal and then the editing is done.

@aaeee7122 7 лет назад

GRRRRRRRRRRRRRRRRRRRRRRRREEEEEEEEEEEEEEEEENNNNNNNNNNNNNNNNNNNNNNNNNNNNN SCRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRREEEEEEEEEEEEEEEEEEEENNNNNNNNNNNNN

@mohamedzen7518 6 лет назад

thats what im thinking to

@MariaSole_Camerini 3 месяца назад

Anyone in 2024 😅

@MrEverythingchannel-s2k Месяц назад

@sammengel8381 3 года назад

I love how his mic sedativity is so high you here his saliva

@Jasmine-re9dh 3 года назад

@darlenejohnson4 7 лет назад

So my straight A 6th grade advanced math Daughter brings home her first ever D!..I being a math fossil Mom turn to RU-vid...find this video and WE undertand it as soon as we are done watching it! THANKS FOR THE SAVE FROM US BOTH! When she retakes the test I bet she gets an A+! Thanks for doing this video..a life saver..she is so happy now!

@shimona 6 лет назад

lmao 6th grade cant do LCM and gets a D

@ajtheheartcatcher7332 6 лет назад

Darlene Johnson i learnt LCM when I was in 4th grade...

@dnd4556 6 лет назад

Darlene Johnson wow lol this is all easy the problem is the fractions and all that

@randomuser-mm9wy 6 лет назад

@@zackl7467 You learn how to add in first grade,you learn it again in third

@samara2967 5 лет назад

i learned lcm in 5 th grade

@noon8681 5 лет назад

I’m studying maths at Uni and I needed this, thanks.

@OGKanyeWest 2 года назад

im studying this in the 8th grade lmao

@justright2357 3 года назад

2k like Also thanks for the tutorial needed a quick review cause I totally forgot this from 6th grade

@b17-sosaryemerseanf.80 4 года назад

i learned more from this than my tutor.:) haha

@NashGaddd 4 года назад

Can we just appreciate that he made Prime Factorization easy for us and made it more understandable? 😂

@joselineflores4118 4 года назад

Wow nobody is here in 2020 nice

@soniazmakeover9424 3 года назад

ty it helped me a-lot also new $ûßs©®!ße®

@Tchaikovsky391 3 года назад

Currently tutoring someone and needed a quick review. Thank you so much!

@l0gik321 3 года назад

What still searching youtube for maths help💀. are the videos from 2003 skipped😎

@shark8497 5 лет назад

Your videos help me always I just want to say thank you

@lethabo8635 2 года назад

I'm here 2022 the day before a math test and looking to understand this 😭😂

@maceelynnae1677 6 лет назад

OMG YOU SAVED MY LIFE THANK YOU SO MUCH.

@waltertalbot6561 3 года назад

This guy looks like an asian James from Odd1sOut

@zakiyagreene973 4 года назад

Needed a refresher for the FTCE! Thank you so much :) Super helpful! Can you believe they are teaching us to find LCM via multiples? Absolutley not. Waste of time. Factor tree's are heavenly!

@ramirez368 7 лет назад

Not bad my friend.....can you do some more complicated ones!!! Thanks

@ashleytalks3404 6 лет назад

Thank you

@superdennis9491 4 года назад

I worked for a day thanks you helped this video helped me a lot. 🙏🏻

@aliz3762 5 лет назад

yay I'm the 1000 like! Btw great explaining after this I found LCM super easy thx :)

@tommyibex2626 2 года назад

every single textbook i own, even the really good engineering maths books, dont explain where they get the end numbers from and how you collect them from the one that has the most off them. This has cleared it right up. Thanks Jimmy you really are the best!

@ericwade77 3 года назад

Better than my textbook that's for sure

@Paul-eb2cl 6 лет назад

Thank you Jimmy that was totally what I needed to hear. You Rock!

@godsway2023LoVeJeSuS 3 года назад

Thank you l understand now 👍😜

@Iloveajshabeel 22 дня назад

Thank you so much you dont understand how much this helped me. I hope your pillow is cold on both sides,all of your devices are charged,your wife and kids are happy,and you life a spectacular life

@rustle4515 3 года назад

Thank you it really helped me alot

@joellee7703 5 лет назад

Can you do one with a prime number?

@hayyanansari4110 4 года назад

WHO ELSE IS HERE FOR ONLINE CLASS

@cypheronjv3939 3 года назад

Im here because my teacher didnt tell me jack shit and gave us papers to solve something like this

@windturbineclimber5412 Год назад

No disrespect to your video I think you did an amazing job but this method is so slow. I already had 36 by doing the division method in a (fraction)of the time. I can’t believe that we aren’t taught the division method in school, it’s so much quicker and easier.

@squarerootofmimi 3 года назад

U taught me more than my last three math classes 💀

@cmns8725 5 лет назад

This video gives me the best explanation in You Tube. I’ve been searching for like this vids😅

@melanymillorrodriguez7480 6 лет назад

What if it's a number that's goes by itself ?

@randomuser-mm9wy 6 лет назад

Then its a prime number the best you could do with a prime number is one

@barbielek3685 3 года назад

Then u just devide by itself

@shinny6124 7 лет назад

The guy writes backwards 😶😑😐

@lostzach6416 5 лет назад

Omg thank you for nothing

@adgf1x Год назад

18>12 but 18 not divisible by 12 but 28×2=36 divisible by 12.thus LCM=36

@gynzelleopalla9860 4 года назад

I'll give you a like because its covid right now and my teacher can't help me thanks alot :)

@Thebest_thomas 10 месяцев назад

What if both problem have the same largest prime factorizations that are prime at the end like if both at the end have 3 2’s

@JasonBarrera-p5i 14 дней назад

Lopez Scott Lewis Jennifer Gonzalez David

@orangebetsy Год назад

wait a minute: is he writing backward on that board like Leonardo DaVinci? hahaha

@nic0le653 2 года назад

Yo thanks so much eHow and Jimmy Chang>33 :))

@donx2341 5 лет назад

Thank you! You simplified it for me!

@matchasogee Год назад

finna out this in my headphones and listen all day cause it just doesn't click for me 😂

@albatrinacty9365 3 года назад

THANK YOU!!!

@ashokkumardamodarprasadmor4788 4 года назад

Understood

@DroxVAL 4 года назад

i llove it

@spacerangeredits Месяц назад

I’m js wondering if this works with 3 numbers

@soniahassanzai6049 5 лет назад

This helped me so much to revise wow thx

@cypheronjv3939 3 года назад

Jesus christ thank you, i asked mt teacher and he didn’t tell me jack shit

@gengen. 3 года назад

I didn't understand uhh..... Using listing method the LCM of 8 and 12 is 24 and if i use Prime factorisation It shows that the LCM of 8 and 12 is 36 but when i googled it it shows the LCM is 24

@tiavee Год назад

Hmm, I wonder how you got 36. The prime factorization for 8 is 2*2*2, and the prime factorization for 12 is 2*2*3. Therefore, the LCM is 2*2*2*3 = 24. I'm sure you figured it out a while ago, but this comment might help someone else.

@johnnypalomares7028 6 лет назад

lol writing backwards and left handed

@randomuser-mm9wy 6 лет назад

He is a god,not even Murdoc could beat him

@LordMuffs 6 лет назад

Thanks Jimmy, this is the only video that I understand on LCM

@piggybank16 4 года назад

Thank you, Jimmy Chang!!

@emmaswoveland1457 7 лет назад

OMG thank you so much that really helped me understand the concept better!!

@WisdomCalls 10 месяцев назад

One thing I wish I had known is if you have to take the highest of EACH of the factors, so if there are 3 different numbers like 2,3, 5, you take the highest of each. If there is 2,3,5,and 7 you have to take the highest of each and multiply them. Our textbook only gave an example like this with 2 and 3.

@benburleigh6379 2 года назад

Thank you! Just one question: why do we only include multiples of the prime factors ... what is really happening there?

@tiavee Год назад

We only include multiples of prime factors because the ultimate goal is to find the smallest number among them. As far as prime factorizations are concerned, we use them to find the lcm of numbers so that later on, we can add and subtract fractions with unlike denominators.