Numbers | Term 2 Chapter 2 | 5th Maths - Exercise 2.1 | 5th Maths : Term 2 Unit 2 : Numbers

Chapter: 5th Maths : Term 2 Unit 2 : Numbers

Exercise 2.1

Text Book Back Exercises Questions with Answers, Solution : 5th Maths : Term 2 Unit 2 : Numbers : Exercise 2.1 : Square numbers, Composite and Prime Numbers, Factors and multiples

Exercise 2.1

1. Find the common factors for:

(i) 8 and 12

(ii) 24 and 30

(iii) 20 and 30

i) The factors of 8 and 12 are:

The factors of 8: 1 , 2, 4, 8

The factors of 12: 1, 2, 3, 4, 6, 12

The common factors of 8 and 12 are 1, 2 and 4

ii) The factors of 24 and 30 are :

The factors of 24: 1, 2, 3, 4, 6, 8, 12, 24

The factors of 30: 1, 2, 3, 5, 6, 10, 15, 30

The common factors of 24 and .30 are 1, 2, 3 and 6

iii) The factors of 20 and 30 are:

The factors of 20: 1, 2, 4, 5, 10, 20

The factors of 30: 1, 2, 3, 5, 6, 10, 15, 30

The common factors of 20 and 30 are 1, 2, 5 and 10

Answer:

Exercise 2.1

i) 1,2,4 ii) 1,2,3,6 iii) 1,2,5,10

Tags : Numbers | Term 2 Chapter 2 | 5th Maths , 5th Maths : Term 2 Unit 2 : Numbers

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5th Maths : Term 2 Unit 2 : Numbers : Exercise 2.1 | Numbers | Term 2 Chapter 2 | 5th Maths