![]() ![]() On adding all the digits of the number, the sum obtained is 15. Therefore, the given number is also not divisible by 2. The last digit of the number is 5, which is not divisible by 2. Sinceġ6 is not divisible by 3, the given number is also not divisible byĪs the number is not divisible by both 2 and 3, it is not divisible On adding all the digits of the number, the sum obtained is 16. Since the last digit of the number is 8, it is divisible by 2. SinceĢ7 is divisible by 3, the given number is also divisible by 3.Īs the number is divisible by both 2 and 3, it is divisible by 6. On adding all the digits of the number, the sum obtained is 27. Since the last digit of the number is 4, it is divisible by 2. Since 50 is not divisible by 4, the given Since 159 is not divisible by 8, the given Since 59 is not divisible by 4, the given Since the last 3 digits are 000, the given number is divisible by 8. Since the last 2 digits are 00, the given number is divisible by 4. Since 500 is not divisible by 8, the given Since last two digits are 00, it is divisible by 4. As 52 is divisible by 4, the given number The chapter, ends with a summary for quick revision. The LCM of two or more given numbers is the lowest of their common multiple.Įach section is supplemented with numerous definitions, examples, activities, images and flow charts, etc.The HCF of two or more given numbers is the highest of their common factors.Tests for divisibility of numbers: Divisibility tests of the following numbers are discussed: 2 is the smallest prime number which is even.ģ. ![]() 1 is neither prime nor a composite number.Numbers having more than two factors are called composite numbers.The numbers other than 1 whose only factors are 1 and the number itself are called prime numbers.The number of multiples of a given number is infinite.Numbers of factors of a given number are finite.It is concluded that a number is a multiple of each of its factors.Its a must try as it will attract students to learn in detail about factors. A game about the spotting factor is given in this section.A factor of a number is an exact divisor of that number.This chapter includes a description of different activities and games, students will definitely find the chapter interesting. Mathematics NCERT Grade 6, Chapter 3: Playing with numbers- Just like the chapter name is interesting, the content of the chapter is also made interesting and attractive to make the purpose of learning fun. ![]()
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