Introduction - Factors and multiples || Chapter 3 - Playing with numbers || Class 6 || NCERT
Introduction to factor and multiple:
In this video you ill get detailed explanation of factors and multiples.
Video also explains the facts of factors and facts of multiples in an easy way.
Factors: A number that divides a given number exactly is called the factor of the given number.
Facts about Factors:
1. 1 is a factor of every number.
2. Every natural number is a factor of itself.
3. Factors of a number are either smaller or equal to the number.
4. There are definite number of factor of a given number.
Example 1 :Find the factors of 24.
Example 2 : Find the common factors of 35 and 45.
Multiples : A multiple of a number is a number obtained by multiplying the given number with counting numbers 1,2,3,4,5 ... and so on.
Facts about multiples:
1. Every number is a multiple of itself.
2. Every number is the smallest multiple of itself.
3. Every multiple of a number is either greater than or equal to the number.
4. There are infinite number of multiples of a number.
Example 1 :Find the first 7 multiples of 6.
Example 2 :Find the first three common multiples of 4 and 6.
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