RD Sharma Class 6 Solutions Chapter 2 – Playing with Numbers – Exercise 2.1

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Free PDF download of RD Sharma Class 6 Solutions Chapter 2 - Playing with Numbers Exercise 2.1 solved by Expert Mathematics Teachers on Vedantu. All Chapter 2 - Playing with Numbers Ex 2.1 Questions with Solutions for RD Sharma Class 6 Maths to help you to revise the complete Syllabus and Score More marks. 

List of the Important Topics Covered in Class 6 Chapter 2 – Playing with Numbers

Listed down are some of the most important topics covered in the RD Sharma Class 6 Chapter 2 – Playing with Numbers:

• Factors and multiples and examples of factors and multiples

• Prime and composite Numbers

• The Sieve of Eratosthenes

• Prime factorization

• Tests for divisibility of numbers

• Some general properties of divisibility

• Highest common factor

• Some applications of HCF

• Lowest common multiple

• Some applications of LCM

• Properties of HCF and LCM of given numbers

Students can learn about all these topics by practicing questions from Chapter 2 of RD Sharma’s maths book for Class 6.  

Factors and Multiples and Some Examples of Factors and Multiples

Students are introduced to the concept of factors and multiples for the first time in Chapter 2 – Playing with Numbers of RD Sharma for Class 6.

Factors: Factors are numbers or algebraic expressions that divide another number evenly, without leaving any remainder. In layman’s terms, a factor of a given number is the exact divisor of that particular number.

Example of factor: 

5 and 2 are the factors of the number 10 (i.e. 5 2 = 10).

Multiples: Multiple of a number is the product of that number with any integer. 

Examples of multiples: 

10 is the multiple of 5 (i.e. 5 2 = 10).

Interesting Facts about Factors and Multiple

Some interesting facts about the topics of factors and multiple discussed in Exercise 2.1 of Chapter 2 – Playing with Numbers are as follows:

• Every number must have at least one factor.

• Every number is a factor of itself.

• Every number is also a multiple of itself as it is a factor of itself.

• 1 is the common factor for all the numbers in existence.

• Factors of a number will be less than or equal to that number.

• Multiple of a given number must be greater than or equal to that number.

• Factors and multiples of a given number must be finite in number.

Chapter 1 of RD Sharma Solutions for Class 6 Maths has the following features: Exercise 2.1: Getting to Know Our Numbers

• The solutions for Class 6 are based on the most recent CBSE syllabus and exam pattern.

• All of the problems that are addressed in each exercise of the RD Sharma textbook are solved in PDF format.

• The pupils develop a deeper understanding of the concepts covered in each practice.

• Students' self-evaluation improves as a result of solving a large number of examples and problems.

Importance of RD Sharma for Maths Class 6

The students who want to strengthen their Mathematical concepts should definitely go for RD Sharma Maths book. The book contains a number of questions for the student to practice and have a clearer understanding of the concepts. The book contains all types of questions from basic to advanced levels. Since some students find it difficult to find answers to certain questions, therefore, Vedantu has step-by-step solutions for all the RD Sharma Class 6 Maths problems which will help the students with the answers as well as will give them a better understanding of the concept. Solved questions help the students to review the problems solved by them and figure out whether they have solved the question correctly or not. Students can also check if they have missed any step since solving the question stepwise is very important in Maths.