# Class 5 Maths Be My Multiple I Will Be Your Factor Expected Questions

**CLASS 5 MATHEMATICS – Practice Questions | Be My Multiple, I’ll be your factor**

1. Complete the pattern:

i) 25, 50, 75, —, —, —, —

ii) 24, 27, 30, —, —, —, —

iii) 600, 500, 400, —, —, —, —

2. Pick the odd one out:

i) 6 x 2, 1 x 12, 3 x 8, 3 x 4

ii) 6 x 6, 4 x 9, 12 x 3, 4 x 6

iii) 25 x 4, 20 x 5, 2 x 20, 10 x 10

3. Write the missing number:

i) 5 x — = 35

ii) 6 x — = 36

iii) 8 x 9 = —

4. Write the next multiples:

i) 5, 10, —, —, —, —

ii) 7, 14, —, —, —, —

iii) 9, 18, —, —, —, —

5. Answer the following:

i) Divide the following numbers into two groups: Prime numbers & Composite numbers

2, 31, 42, 41, 27, 19, 13, 6, 17, 43, 35, 21, 29, 9

ii) Write the common factors and HCF of 12 and 36.

iii) Write the common multiples and LCM of 3 and 9.

iv) Determine the smallest 2 digit number which is divisible by 3, 4 and 8.

### Answers:

1. i) 100, 125, 150, 175

ii) 33, 36, 39, 42

iii) 300, 200, 100, 0

2. i) 3 x 8

ii) 4 x 6

iii) 2 x 20

3. i) 7

ii) 6

iii) 72

4. i) 15, 20, 25, 30

ii) 21, 28, 35, 42

iii) 27, 36, 45, 54

5. i) Prime Numbers: 2, 31, 41, 19, 13, 17, 43, 29

Composite Numbers: 42, 27, 6, 35, 21, 9

ii) Factors of 12 are 1, 12, 2, 6, 3, and 4.

Factors of 36 are 1, 36, 2, 18, 3, 12, 4, 9, and 6.

Common factors are 1, 2, 3, 4, 6 and 12.

HCF = 12

iii) Multiples of 3 are 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39, 42, 45…………………..

Multiples of 9 are 9, 18, 27, 36, 45, 54, 63……………..

Common multiples are 36, 45 ……..

LCM = 36

iv) Here we need to find out the LCM of 3, 4 and 8.

Multiples of 3 are 3, 6, 9, 12, 15, 18, 21, 24, 27……………..

Multiples of 4 are 4, 8, 12, 16, 20, 24, 28, 32, 36……………..

Multiples of 8 are 8, 16, 24, 32, 40, 48, 56……………..

Common Multiples are 24, 48 ………….

LCM = 24