Fastest and Easiest way to find HCF | How to find HCF
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- เผยแพร่เมื่อ 19 ส.ค. 2018
- Fastest and Easiest way to find HCF | How to find HCF #hcf #highestcommonfactor
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Hi, I am putting a question here related to this topic. You guys can use the trick given in the video to solve this and put your answers in the comment section! I will let you know if your answers are correct or not!
The question is:
What is the HCF of 64 and 56?
HCF is 8
8
HCF is 8
8
8
Google recommended this and it was worth it
Thank you ☺️
This is far most the best explanation on internet!!
Thank you 😊
9 and 12.factors of 9 are 1,3 and 9 and for 12 factors are 1,2,3,4,6 and 12.HCF=3
Thank you, it was really helpful! Liked, and of course, subscribed!
My pleasure 😊 and thank you for subscribing, it really means a lot 😊
Very easy
I swear I'm definitely moving ahead in math thanks to you😀
My pleasure 😊
Who is this seeing this video when tomorrow is exam👇👇👇👇👇
Me bruh
Meee
Mee😭😭
Not tomorrow today😆😎
@@madhuraparte6699
K
as a year eight this was really clear and really helped me I hope to tell you what I got on my test.
Will be waiting for your response 😀
@@FastandEasyMaths 0 marks!!! just kidding😊
Thank you. ❤
You explain in very easy method.
Thank you so much!
you helped me soo much I was about to fail but thanks to your teaching and your videos I am not always top of my class
My pleasure 😊
It's very clear and easy...Thank you Sister...Keep the good work...🤘🤘🤘
Thank you for your kind words ❤️
Great explanation !
Your tricks are just superb ❤️
thank you so,much for helping me,
Thank you so much. You are saving lives.
My pleasure 😊
IK i am rewatching this video and commenting. It's because i am making a book of collections and hopefully will be published soon in my next 2 *Final* school years.... i want to publish it as a student and this video is perfect for one of my chapters... Thank you mam.
And don't forget, Once the book is done there will be the names of all teachers who have taught me so no need to worry, There will be a shoutout of yours so be proud, Happy and grateful as much as possible to make even me happy 😊
Glad to know that.. all the best for your book. Take care. If you need any more assistance you can connect me at fastandeasymaths@gmail.com
@@FastandEasyMathsThnx a lot
I was struggling in teaching my 4th class kid about HCF but your video will make my work so easy . Thanks 🙏🏿 I have subscribed
My pleasure 😊
🙌
Thank you mam for your experience
My pleasure 😊
You have helped my children
BEST teacher
Thank you so much for all your math video's. This will definitely help in my exams, as I have just moved into secondary and its my first math exam. Thank you so much again.
This is the best..it's so underrated..it needs to go viral
Thank you so much 😊
I never seen such a best teacher
Thank you 😊
Thank you u helped me a lot 🙏🙏🙏 tomorrow is my main exam pls wish me a luck cause I was absent for 2 months in school and idk anything 😭 and u cleared my most difficult question so so much thank you we need ppl like u on internet
My pleasure 😊 and all the best 🥰
@@FastandEasyMaths thanks 😊
@@FastandEasyMathsi subbed And the HCF of 64 and 56 is 8
THANK YOU FOR THIS IT DEFINITELY WORK
Thanks for this vid!
My pleasure 😊
this is helping me wright now, ngl dang
😀
Thankyou teacher for this trick now I am able to calculate the HCF/GCF much easier then before and I have also liked your video and subscribed!
My pleasure 😊 and thank you for subscribing, it really means a lot 😃
I ask from Google that easiest way of find hcf and google recommend me this very nice and worth it 👌
Thank you very much for your kind appreciation 😊
Thank you for every thing
My pleasure 😊
Very helpful. Thanks.
My pleasure 😊
Good explanation frd
Thank you very good technique
My pleasure 😊
Thanks a bunch 🙂
My pleasure 😊
This video helped me with my exams. Thanks☺️
M glad to be of help 😊
Thank you very much you explained this very well ❤❤
My pleasure 😊
Wow thanks very much 🥰🥰🥰🥰
My pleasure 😊
You are an amazing teacher!!!!!!!!!!!!!!!!!!!!!!!!
Thank you dear
thank you so much ma'am, nobody taught me this
My pleasure 😊
Thanks for the explainthing Madam but can you tell me how we find these differences?
Thank you for this ☺️ best teacher in internet..❤️❤️❤️best teacher..
My pleasure
Don't know how to thank you I Was Struggling with finding HCF and found this video thank you very much
And belive me it's totally working
By the way
Subscribed to your channel 😀👍
Thank you so much, it really means a lot 😊 also do share it with your friends as well ☺️
Today is Teacher's day mam. Wish you a Happy Teachers day mam
Thank you 😊
can you do a video for HCF for big numbers like 595 and 1071
Mam please tell a quick trick for division
Thanks helped a lot for my exams😄😄
My pleasure 😊
Thank you mam ...
my pleasure
This really help me....🙂now i can able to solve my maths easily ty....
My pleasure
Good🙂🙂
Thanks mam to find the easiest way ❤️
My pleasure 😊
thank u
My pleasure 😊
Thank you ; helped me
From india
My pleasure 😊
Good tip...Tq..
My pleasure 😊
Thanks
My pleasure 😊
OMG 🥳
I can't understand by my tuition teacher and school teacher but I understand by u
Thank you dear
THANK YOU ❤ I was really bad at math but you make it easy for me✨🐣
My pleasure 😊
What If the product of the subtract has many multiple which one do you choose
Maybe multiply all the multiple numbers?
Wow helped a lot thanks 1:06
My pleasure 😊
I am improving my math
Very nice 😊🥰🤩
Thank you 😊
Ma'am , how can we find the HCF of 3192 & 14280 ...?
The ans is 168.
By yr calculation method , the difference is 11088. It can be written as 2×5544. Even though 3192 & 14280 is divisible by 2 , it ain't the ans. & there isn't 168 in the prime factorisation of 11088...🙁
thanks for your video and tips
we tried your method for 18 and 30 difference is 12
prime factors are 4 *3 and 2 *6
how to derive the answer in this case ? poosible answers are 3 ( 4*3 ) and 2 ( 2*6)
please explain
Prime factors for 12 are 2^2×3 so your answer should be 2×3 which is 6
54 288 360
hello i have a question, if the question is find the hcf of 12 and 30, what is the answer and could you give me an explanation?
Thanks a lot.
By this method please show how to do HCF of
A. 18, 54, 81
B. 34, 102
C. 20, 28, 36
D. 24, 36
There is confusion on how to manage the factors which are repeated.
I will be glad to help
in 18, 54 and 81 you know that 81 is odd so its not in table of 18
So HCF must be less than 18 then
now the smallest difference is 81 - 54 = 27
Now 27 does not divide 18 so prime factorise 27.
we get 3 × 3 × 3
Now we will take the products from these 3 factors that give a number less than 18 and also divides 54 and 81
one of them is 3, other is 3 × 3. we cant take 3 × 3 × 3 as it will become 27 itself
So our HCF is either 3 or 9 but 9 is greater than 3 so HCF = 9
Lets take 24 and 36
difference = 12
12 × 2 = 24 and also 12 × 3 = 36 so HCF = 12
Lets do 20, 28, 36
Now smallest difference either ways is 8
8 does not divide any so we prime factorise it
2 × 2 × 2. The products that are smaller than 8 are 2, or 2 × 2 = 4
We see that 2 divides all ince all are even but also 4. since 4 is greater HCF is 4
Now finally 34 and 102
Here difference is 68
Prime factorising 68 will give 17 × 2 × 2 now since all numbers are even we have HCF as 17 × 2 = 34
Hopefully it helps 😊
(2:39 : We write the term in prime factors) I used this trick and it was really handy. When give 36,81 though, it was 9 and 9 is not a prime factor so please consider my comment. Even so, good job and keep up the good work!
Ok will take this into consideration as well. Thank you for bringing this to light ❤️
She would used a wrong method. HCF is Highest common Factor, the answer is not just a prime factor. ex. the HCF of 30,and 45 is 15, is not 5.
It works for 36,81 also...81-36=45...but 45 is not divisor of 81 and 36....so split 45as 9*5...5 is not common divisor... but 9 divides both numbers..so 9 is HCF...that is as she said in the 2nd model
@@Tiom-ty2dsyes that only she said in the beginning
44,12,28
nice trick..mam
Thank you :)
I never knew hcf could be 1
Thanks for your awesome trick. But can you help with 1 doubt. I tried this method to find hcf of 2610 and 1980. Answer is 90. But through this method not able to get answer.
Nice
Thank you 😊
Actually can you explain trial and error method for class 6 as fast as possible
Op didi
Have you done Masters in Mathematics considering your all videos..
Planning to do masters
Hello pls three was a factor of 54
What is HCF of 792 & 468? As per your difference evaluation method.
I was hoping if you could help ke with this problem ma'am. A girl checks her bike every 9 days. Her friend checks it after every 12 days. If they both check their bikes today when will they check them next? Lcm and hcf
They will check thier bikes again after 36 days
Sister how many videos do
Okay this is an other number what is hcf of 1045, 1520
8
What if all the prime factor nimber goes into all of the numbers
Sorry, could you share an example of your question?
Now find hcf(4050 , 125670) by your method plz mam
3 is a factor of 54.. 3×18=54???
108,36
Hi Madam, This trick does not work for 15,60 OR 50,150.
For ex. 15,60, the difference is 45 and if we split 45 into prime factors we get 5, 5, 3. How does the method work in this case? Please advice
So you multiply 5 and 3 that's your HCF also like i have mentioned you need to check if the greater number is coming in smaller number's table if yes, then the smaller number is your hcf
hey i tried the same for 18 & 48, the answer came 2. But correct answer is 6. please explain
Here, the difference is 30 which can be written as 2×3×5
Now by looking at the numbers we know that 2 and 3 both divide 18 as well as 48 but not 5 so in this case the HCF is 2×3 = 6
@@FastandEasyMaths Thankyou so much ❤
How to do friction hcf
th-cam.com/video/V58toFNSICA/w-d-xo.html
Here is the video for HCF of fractions
Me
Find HCF for 108,36,60
Here I can get 24 as difference. As you said, 24 is not comes in 108,36,60, I can write prime factor for 24 as 2*2*2*3. Then what I have to do ?🙄 Kindly reply me 😊
2 than varum hcf
What If it is only 3 digits
It took me more than 5 seconds 😅😅😅
question answer is 8 I think so.
it doesn't work in three digit no
i am changed to a new school which mean i missed 2 months class i didnot know anything on HCF your video saved me from getting scold thank you so much sister😃🥰by the way it is my class test tommorrow wish me luck..🤗🤗
Wish you all the very best for tomorrow. M so glad to be of help to you 😊
Mam I have a question, if both the numbers after the difference and simplification are divisible, then which one will be chosen? Or it is not possible to get into such a situation ??
Dude, think about it you want the highest common factor and if you simplify it the number will be smaller smh 😒
@@scxrpion3624 Haha sorry I didn't think about it 🤣😜
@@scxrpion3624 thanks
@@hermionegranger571 Yeah I'm glad to help, btw I'm sorry about the somewhat rude or annoying reply. It was because I was in a bad mood at the time 😂
@@scxrpion3624 haha
Tomorrow is my paper
All the best
Oh.. 😅only we can solve easy numbers . solve this 26 and 91
How to find HCF? #shorts #gulimata #explore #mathtrick #trending #hcf #tips #highestcommonfactor