EduSahara™ Worksheet

EduSahara™ Assignment

Name : Factors and Multiples

Chapter : Factors and Multiples

Grade : ICSE Grade VIII

License : Non Commercial Use

Question 1

1.

The factors of 95 =

(i)

{1,5,19,95,4}
(ii)

{1,5,18,94}
(iii)

{1,5,19,95,2,18}
(iv)

{1,5,19,95}
(v)

{1,19,95,18}

Question 2

2.

The factors of 86 =

(i)

{1,2,43,86}
(ii)

{1,2,43,86,3}
(iii)

{1,43,86,44}
(iv)

{1,2,43,86,85,3}
(v)

{2,86,44,85}

Question 3

3.

The factors of 53 =

(i)

{1,53,2,52}
(ii)

{53,52}
(iii)

{52,2}
(iv)

{1,53,52}
(v)

{1,53}

Question 4

4.

The factors of 27 =

(i)

{3,9,2,26}
(ii)

{1,3,9,27,2,8}
(iii)

{1,3,9,27,2}
(iv)

{1,3,27,26}
(v)

{1,3,9,27}

Question 5

5.

The multiples of 3 =

(i)

{3,6,9,12,15,18}
(ii)

{6,9,12,15,18,10}
(iii)

{9,12,15,18,17,13}
(iv)

{3,6,9,12,15,18,16,5}
(v)

{3,6,9,12,15,18,4}

Question 6

6.

The multiples of 16 =

(i)

{16,32,64,80,96,63}
(ii)

{48,64,80,96,95,47}
(iii)

{16,32,48,64,80,96}
(iv)

{16,32,48,64,80,96,79}
(v)

{16,32,48,64,80,96,79,47}

Question 7

7.

The multiples of 7 =

(i)

{7,14,21,28,35,42,6}
(ii)

{14,21,28,35,20,34}
(iii)

{7,14,21,28,35,42,15,20}
(iv)

{7,14,21,28,35,42}
(v)

{7,14,28,35,42,6}

Question 8

8.

The multiples of 10 =

(i)

{10,20,30,40,50,60,51,61}
(ii)

{10,20,30,40,50,60}
(iii)

{10,20,30,40,50,60,29}
(iv)

{10,20,30,50,60,39}
(v)

{10,20,40,50,9,61}

Question 9

9.

Find all common factors of 31 and 41

(i)

{41}
(ii)

{1,41}
(iii)

{1}
(iv)

{31}
(v)

{1,31}

Question 10

10.

Find all common factors of 50 , 24 and 6

(i)

{1,2,4}
(ii)

{1,5}
(iii)

{2,24}
(iv)

{1,2}
(v)

{1,2,10}

Question 11

11.

Find all common factors of 3 and 29

(i)

{3}
(ii)

{29}
(iii)

{1,3}
(iv)

{1,29}
(v)

{1}

Question 12

12.

Find all common factors of 22 , 36 and 45

(i)

{1,11}
(ii)

{1}
(iii)

{36}
(iv)

{22}
(v)

{1,12}

Question 13

13.

The common multiples of 7 and 5 =

(i)

{35,70,140,175,223}
(ii)

{35,70,140,175,56}
(iii)

{35,70,105,140,175}
(iv)

{70,105,140,175,232}
(v)

{35,70,140,175,9}

Question 14

14.

The common multiples of 4 , 8 and 2 =

(i)

{8,16,24,32,40,48,56,64,72,80}
(ii)

{8,16,24,40,48,56,64,72,80,53}
(iii)

{8,24,32,40,48,56,64,72,80,199}
(iv)

{8,16,32,40,48,56,64,72,80,67}
(v)

{8,16,24,32,40,48,64,72,80,289}

Question 15

15.

The common multiples of 3 and 7 =

(i)

{21,42,63,105,148}
(ii)

{21,42,63,84,105}
(iii)

{42,63,84,105,97}
(iv)

{42,63,84,105,174}
(v)

{21,42,63,105,14}

Question 16

16.

The common multiples of 8 , 9 and 4 =

(i)

{72,144}
(ii)

{144,201}
(iii)

{144,199}
(iv)

{72,17}
(v)

{144,46}

Assignment Key