Lesson 1 of 39 • 14 upvotes • 9:02mins
In this video I have introduced the topic of Prime Numbers to you and have told their properties and important facts. Many more important facts to follow in subsequent videos.
39 lessons • 5h 37m
Introduction to Prime Numbers (in Hindi)
9:02mins
How to Find Whether a Number is Prime or Not? (in Hindi)
8:45mins
Proving the previous method of finding Prime Numbers (in Hindi)
8:46mins
Prime Numbers Basic Question Solving (in Hindi)
8:02mins
Basics of Remainders in Addition Subtraction and Multiplication (in Hindi)
9:41mins
Divisibility Rule of 2, 4, 8, 16, 32 and so on (in Hindi)
9:59mins
Divisibility Rule of 3 and 9 (in Hindi)
8:35mins
Divisibility Rule of 11 (In Hindi)
8:47mins
Combined Divisibility Rule of 7, 11 & 13 (In Hindi)
8:53mins
Divisibility Rule of 7, 11 & 13 (In Hindi)
8:56mins
Divisibility Rule of 17, 19 & 23 (In Hindi)
9:10mins
Divisibility Rule of 29, 31 & 37 (In Hindi)
8:59mins
Divisibility Rule of 41, 43 & 47 (In Hindi)
9:50mins
LCM: Division, Prime Factorisation & Multiplication Method (In Hindi)
8:51mins
LCM Type One Question Solving (In Hindi)
9:11mins
Understanding LCM Type 2 Concept (In Hindi)
8:05mins
LCM Type 2 Question Solving (In Hindi)
8:26mins
LCM Type 3 in two variables (In Hindi)
8:37mins
LCM Type 3 in three Variables (In Hindi)
8:42mins
LCM Question Solving (In Hindi)
8:54mins
HCF/GCD Basics – Division and Prime Factorisation Method (In Hindi)
8:19mins
HCF/GCD Type One Concept With Examples (In Hindi)
9:26mins
HCF/GCD Type Two Concept With Examples (In Hindi)
7:41mins
LCM & HCF Question Solving Part One (In Hindi)
8:41mins
LCM & HCF Question Solving Part Two (In Hindi)
8:56mins
LCM & HCF Question Solving Part Three (In Hindi)
9:54mins
LCM & HCF Question Solving Part Four (In Hindi)
8:35mins
LCM & HCF of Fractions (In Hindi)
8:09mins
Concept of Successive Division (In Hindi)
8:05mins
Successive Division Question Solving (In Hindi)
8:37mins
Prime Factorisation and Number of Factors of a Number (In Hindi)
8:02mins
Application of Totient Function to find Co-Primes Less than a Number (In Hindi)
8:03mins
Sum of all Co-Primes Less than a Number (In Hindi)
8:12mins
An Extension of the Application of Totient Function (In Hindi)
8:51mins
How to Find the Sum of all Co-Primes by Conventional & Totient Method (In Hindi)
8:18mins
Why the Finding Factors of a Number Formula Works (In Hindi)
7:09mins
Odd Factors of a Number and their Sum (In Hindi)
8:04mins
Even Factors of a Number and their Sum (In Hindi)
8:03mins
Sum of Factors of a Number (In Hindi)
8:25mins
