Anupam Mishra

In this course, the educator is discussing 
The Concept Series (TCS)
UNIT 1: NUMBERS
Module 4: HCF & LCM

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The Concept Series(TCS) for the CAT : HCF and LCM

Number System is a very crucial topic of Quantitative Aptitude for CAT exam. These numbers, whether real numbers or rational numbers are important for concept building. Learn Number System from the be

Number Systems

Quantitative aptitude section of CAT exam consists of 34 questions. Learn Quantitative Aptitude from the best teachers and pursue your dream of an MBA from IIMs, IIFT, FMS, MDI and NMIMS among others.

Basic Maths

Quantitative Aptitude

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Management & Foreign Studies

In this session we start of a new Module that will cater to Concepts related to HCF & LCM.

Module 4 | HCF & LCM | Introduction & Agenda

In this session we discuss the Fundamentals of Highest Common Factor & Lowest Common Multiple.

Module 4 | HCF & LCM | HCF & LCM via Venn Diagrams

In this session we discuss how to find LCM & HCF of a Fraction.

Module 4 | HCF & LCM | HCF & LCM of Fractions

In this session we discuss how to find the  no. of 2-number sets for a given LCM.

Module 4 | HCF & LCM | No. of 2-number sets for a given LCM.

Module 4 | HCF & LCM | Relationship b/w Product of Numbers and HCF & LCM.

In this session we discuss a concept relating to tge Case of the inverse nature of relationship b/w HCF & LCM.

Module 4 | HCF & LCM | Case of inverse nature of relationship b/w HCF & LCM.

In this session we discuss how to find  largest/smallest possible values of LCM & HCF if Prod(A,B) is given.

Module 4 | HCF & LCM | Largest/smallest possible values of LCM & HCF if Prod(A,B) is given.

In this session we discuss how to use the Euclidean Division Algorithm.

Module 4 | HCF & LCM | The Euclidean Division Algorithm

In this session we try to understand the concept behind the Euclidean Division Algorithm.

Module 4 | HCF & LCM | Understanding the concept behind the Euclidean Division Algorithm.

In this session we discuss the relationship b/w x, y with (x+y), (x-y), given that x & y are co-prime.

Module 4 | HCF & LCM | Relationship b/w x, y with (x+y), (x-y), given that x & y are co-prime.

In this session we discuss an application of the relationship b/w x, y with (x+y), (x-y), given that x & y are co-prime.

Module 4 | HCF & LCM | Application of Relationship b/w x, y with (x+y), (x-y).

In this session we discuss how : HCF/LCM (na, nb) = n x HCF(a,b)/LCM (a, b) respectively.

Module 4 | HCF & LCM | HCF or LCM (na, nb) = n x HCF(a,b) or LCM (a, b) respectively.

In this session we discuss how to find the: No. of HCF values possible for numbers of the form, N & N+15.

Module 4 | HCF & LCM | No. of HCF values possible for numbers of the form, N & N+15.

In this session we discuss how to find the no. of HCF values possible for numbers of the form: 
N, N+10, N+25, N+30, N+40.

Module 4 | HCF & LCM | No. of HCF values possible for numbers of the form: N, N+10, N+25, N+30...

In this session we solve a couple of Questions based on the concepts discussed earlier.

Module 4 | HCF & LCM | Applications 1

In this session we solve a couple of Questions relating to the concepts discussed in the last few sessions.

Module 4 | HCF & LCM | Applications 2

In this session we solve a couple of Questions related to the concepts learned earlier in the module.

Module 4 | HCF & LCM | Applications 3

In this session we solve a couple of Questions related to the concepts learnt in the previous sessions.

Module 4 | HCF & LCM | Applications 4

Lokesh Agarwal

The Educator will try to cover all types of remainder theorem questions for CAT

Remainder Theorem: CAT

Graduated from Vellore Institute of Technology, Founder of a construction based start-up named UnEarthed

Tanish Khandelwal

This Course includes various concepts, some of which are-
1) Finding Out Unit Digit And Tens Digit of Expression
2) Base System
3) Remainder Theorem
4) Euler Theorem
5) Factors and Factorials.
All of these lessons are designed for CAT aspirants.

(Hindi) Basics of Number System for CAT Aspirants

2 times 99%iler in CAT-Author/SME of Oswaal Books for CAT(MATHS)/Maths faculty at SMI/ FOUNDER of You Tube channel for math's - LETS FIND X.

Nitesh Ranjan Kumar

in This Course, the Educator is Discussing All Type of Problems Related to Remainder, Remainder  Theorem Basic Approach to Solve Problem Related to Remainder.

(Hindi) Problems Based on Remainder - New Concept Never Used Before This Lesson for CAT

Peyush Gautam

You will learn to solve questions from quantitative aptitude section in an easy way with short tricks based on the concepts. This course will be helpful for aspirants of CAT, XAT and other management examinations.

(Hindi) Number System - Quantitative Aptitude for CAT

I have 8 years of teaching experience on APTITUDE & REASONING for different competitive Exam like SSC CAT BANKING RAILWAY.


Jogesh Kumar Pradhan

In this course we will discuss the basic concepts and approch on questions related to pipes and cisterns.

(Hindi) Pipes and Cisterns - CAT

I am a Physics Major and have a deep interest in Mathematics and Statistical analysis, Right now I am trying to help aspirants of CAT

Soumojit Goswami

In this course, the educator is discussing Techniques to Calculate effectively for CAT

Lessons

24 lessons • 3h 55m

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Module 4 | HCF & LCM | Introduction & Agenda

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Module 4 | HCF & LCM | HCF & LCM via Venn Diagrams

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Module 4 | HCF & LCM | HCF & LCM of Fractions

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Module 4 | HCF & LCM | No. of 2-number sets for a given LCM.

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Module 4 | HCF & LCM | Relationship b/w Product of Numbers and HCF & LCM.

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Module 4 | HCF & LCM | Case of inverse nature of relationship b/w HCF & LCM.

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Module 4 | HCF & LCM | Largest/smallest possible values of LCM & HCF if Prod(A,B) is given.

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Module 4 | HCF & LCM | No. of 2-number sets for a given LCM.

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Module 4 | HCF & LCM | The Euclidean Division Algorithm

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Module 4 | HCF & LCM | Relationship b/w Product of Numbers and HCF & LCM.

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