The DAV Class 5 Maths Book Solutions Pdf and **DAV Class 5 Maths Chapter 3 Worksheet 1** Solutions of Multiples and Factors offer comprehensive answers to textbook questions.

## DAV Class 5 Maths Ch 3 Worksheet 1 Solutions

Question 1.

Write the next four multiples of the first number in each case:

(a) 5, 10, 15, ____, ____, _____, _____

Solution:

5, 10, 15, 20, 25, 30, 35. (Recite the table of 5)

(b) 7, 14, 21, ____, ____, _____, _____

Solution:

7, 14, 21, 28, 35, 42, 49. (Recite the table of 7)

(c) 10, 20, 30, ____, ____, _____, _____

Solution:

10, 20, 30, 40, 50, 60, 70. (Recite the table of 10)

(d) 15, 30, 45, ____, ____, _____, _____

Solution:

15, 30, 45, 60, 75, 90, 105. (Recite the table of 15)

(e) 12, 24, 36, ____, ____, _____, _____

Solution:

12, 24, 36, 48, 60, 72, 84. (Recite the table of 12)

Question 2.

Complete the following:

(a) 4th multiple of 5 is ____

Solution:

4th multiple of 5 is 20

(b) 5th multiple of 3 is ____

Solution:

5th multiple of 3 is 15

(c) 7th multiple of 8 is ____

Solution:

7th multiple of 8 is 56

(d) 6th multiple of 2 is ____

Solution:

6th multiple of 2 is 12

(e) 3rd multiple of 12 is ____

Solution:

3rd multiple of 12 is 36

Question 3.

Write the multiples of 6 between 20 and 40.

Solution:

24, 30, 36

Question 4.

Write the multiples of 7 which are less than 40.

Solution:

7, 14, 21, 28, 35

Question 5.

Encircle the multiples of 11.

13 11 21 55 97 88 66 10

Solution:

Question 6.

Encircle the multiples of 8.

32 16 19 40 46 56 88 80

Solution:

Review Exercise

Question (i).

1 × 2 = 1 times 2 is 2

Solution:

1 × 2 = 1 times 2 is 2

(ii) 2 × 2 = ________

Solution:

2 × 2 = 2 times 2 is 4

(iii) 3 × 2 = ________

Solution:

3 × 2 = 3 times 2 is 6

(iv) 4 × 2 = ________

Solution:

4 × 2 = 4 times 2 is 8

(v) 5 × 2 = ________

Solution:

5 × 2 = 5 times 2 is 10

(vi) 6 × 2 = ________

Solution:

6 × 2 = 6 times 2 is 12

(vii) 7 × 2 = ________

Solution:

7 × 2 = 7 times 2 is 14

(viii) 8 × 2 = ________

Solution:

8 × 2 = 8 times 2 is 16

(ix) 9 × 2 = ________

Solution:

9 × 2 = 9 times 2 is 18

(x) 10 × 2 = ________

Solution:

10 × 2 = 10 times 2 is 20

**DAV Class 5 Maths Chapter 3 Worksheet 1 Notes**

- When a number divides another number exactly, then the dividend is called a multiple of the divisor.

e.g., 4 divides 32 exactly.

∴ 32 is a multiple of 4. - When a number divides another number exactly then the divisor is called a factor.

e.g., 4 divides 12 exactly

∴ 4 is a factor of 12. - Every number is multiple of itself.
- Every number is a multiple of 1.
- Numbers which are multiple of 2 are called even numbers.
- Numbers which are not multiples of 2 are called odd numbers.
- 1 is the common factor of any given number.
- A number that has only two factors is called a prime number.
- A number that has more than two factors is called a composite number.