Sunday, April 06, 2014

Least Common Multiple - Concept and method of finding - Video Lecture


This video lecture will introduce you with the topic of Least Common Multiple. In this lecture I will explain in detail all the three types of methods that we use while determining the LCM. These methods are -

1. Least Common Multiple BY MULTIPLICATION
2. Least Common Multiple BY FACTORISATION
3. Least Common Multiple BY DIVISION

I have told in brief these methods and have also interrelated these particular methods with each other. It is important for you guys to understand these methods in detail as different sets of questions need to be solved by the method that is more convenient in accordance with the form provided in that particular question.

If we look at this topic of Least Common Multiple from the perspective of competitive examinations it is important to look at all the three forms of questions related to remainders which we normally see in questions of LCM. These are -

a. Least Common Multiple Type 1 Questions
b. Least Common Multiple Type 2 Questions
c. Least Common Multiple Type 3 Questions

A small part of Least Common Multiple Type 1 Questions I have covered in this video lecture and the rest in my subsequent video lecture. The rest two of the types would be covered in my later videos.

9 comments:

  1. THANKS a lot SIR..
    I just came to know about your blog today from google..i spent almost all the day watching your videos. these are very helpful for students like me who have no guidance at all .. your teaching is very well sir.. i have understood each & every topic..i hope you will keep uploading your lecture videos.. i informed many of my friends about this blog. once again thank you very much sir..

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  2. Aniket thank you for your good words...i will try my best to upload videos as fast as possible......

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  3. Thanks for your selfless effort especially for videos.

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  4. thanks a lot for uploading your videos...they are really helpful...
    please keep uploading more videos on various topics...thanks a lot..

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  5. thank you very much.....really these are very helpful........

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  6. and also tack care...........

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  7. Hello sir.. I have been following your videos for a time being now and thank you for you selfless efforts for the benefits of the students. It is a great help that we get from you. The biggest plus point of it being free. Really thankful, but the videos like time and distance, etc are available for rent for $30 and not free. Am I doing something wrong? Please guide sir.

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  8. thanks sir i think now i can get through....hatsoff to you from a soldier

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