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Divisibility Rule of 2, 4, 8, 16, 32 and so on
Lesson 6 of 39 • 0 upvotes • 10:10mins
Harshit Dwivedi
In this video I have checked the divisibility rule of 2,4 and have applied the same concept to derive the divisibility rule of 8, 16, 32, 64 and so on and also the remainders.
Number Systems - CAT Exam
39 lessons • 5h 34m
1
Introduction to Prime Numbers
9:47mins
2
How to Find Whether a Number is Prime or Not?
8:45mins
3
Proving the previous method of finding Prime Numbers
8:03mins
4
Prime Numbers Basic Question Solving
8:08mins
5
Basics of Remainders in Addition Subtraction & Multiplication
10:26mins
6
Divisibility Rule of 2, 4, 8, 16, 32 and so on
10:10mins
7
Divisibility Rule of 3 & 9
8:13mins
8
Divisibility Rule of 11
9:26mins
9
Combined Divisibility Rule of 7, 11 & 13
8:46mins
10
Divisibility Rule of 7, 11 & 13
8:49mins
11
Divisibility Rule of 17, 19 & 23
9:20mins
12
Divisibility Rule of 29, 31 & 37
8:55mins
13
Divisibility Rule of 41, 43 & 47
9:57mins
14
LCM: Division, Prime Factorisation & Multiplication Method
9:12mins
15
LCM Type One Question Solving
9:16mins
16
Understanding LCM Type 2 Concept
8:06mins
17
LCM Type 2 Question Solving
8:38mins
18
LCM Type 3 in two variables
8:02mins
19
LCM Type 3 in three Variables
8:18mins
20
LCM Question Solving
8:38mins
21
HCF/GCD Basics - Division and Prime Factorisation Method
8:02mins
22
HCF/GCD Type One Concept With Examples
8:14mins
23
HCF/GCD Type Two Concept With Examples
7:50mins
24
LCM & HCF Question Solving Part One
8:28mins
25
LCM & HCF Question Solving Part Two
8:22mins
26
LCM & HCF Question Solving Part Three
9:11mins
27
LCM & HCF Question Solving Part Four
8:28mins
28
LCM & HCF of Fractions
8:12mins
29
Concept of Successive Division
8:05mins
30
Successive Division Question Solving
8:19mins
31
Prime Factorisation and Number of Factors of a Number
8:12mins
32
Application of Totient Function to find Co-Primes Less than a Number
8:10mins
33
Sum of all Co-Primes Less than a Number
8:09mins
34
An Extension of the Application of Totient Function
8:15mins
35
How to Find the Sum of all Co-Primes by Conventional & Totient Method
8:01mins
36
Why the Finding Factors of a Number Formula Works
7:26mins
37
Odd Factors of a Number and their Sum
8:02mins
38
Even Factors of a Number and their Sum
8:03mins
39
Sum of Factors of a Number
8:02mins
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