EduSahara™ Worksheet

EduSahara™ Worksheet

Name : Chapter Based Worksheet

Chapter : Factors and Multiples

Grade : ICSE Grade VI

License : Non Commercial Use

Question 1

1.

Find the product of LCM and HCF of
{27,15,25,26}

(i)

17547
(ii)

17551
(iii)

17549
(iv)

17553
(v)

17550

Question 2

2.

Find the total number of factors of
136

(i)

8
(ii)

11
(iii)

9
(iv)

7
(v)

5

Question 3

3.

Which of the following is a prime number?

(i)

32
(ii)

8
(iii)

9
(iv)

23
(v)

48

Question 4

4.

Find the HCF of
{8,38,49}

(i)

1
(ii)

4
(iii)

(-2)
(iv)

2
(v)

0

Question 5

5.

Find the total number of factors of
81

(i)

4
(ii)

7
(iii)

5
(iv)

6
(v)

2

Question 6

6.

Find the product of LCM and HCF of
{4,8}

(i)

34
(ii)

33
(iii)

31
(iv)

32
(v)

29

Question 7

7.

Find the LCM of
{108,144,204}

(i)

7346
(ii)

7342
(iii)

7344
(iv)

7345
(v)

7343

Question 8

8.

Find the HCF of
{10,14}

(i)

4
(ii)

0
(iii)

3
(iv)

2
(v)

1

Question 9

9.

Find the HCF of
{10,38}

(i)

5
(ii)

3
(iii)

1
(iv)

0
(v)

2

Question 10

10.

Find the product of LCM and HCF of
{12,28,25}

(i)

2097
(ii)

2101
(iii)

2100
(iv)

2099
(v)

2103

Question 11

11.

The factors of 7 =

(i)

{1,7,6}
(ii)

{1,7}
(iii)

{2,6}
(iv)

{1,7,2,6}
(v)

{7,2}

Question 12

12.

Find the number of prime factors of
69

(i)

4
(ii)

0
(iii)

1
(iv)

3
(v)

2

Question 13

13.

Find the LCM of
{6,15}

(i)

29
(ii)

31
(iii)

30
(iv)

28
(v)

33

Question 14

14.

Find the HCF of
{200,560}

(i)

40
(ii)

37
(iii)

41
(iv)

43
(v)

39

Question 15

15.

Find the product of LCM and HCF of
{12,15}

(i)

179
(ii)

180
(iii)

181
(iv)

177
(v)

183

Question 16

16.

Find all common factors of 25 and 39

(i)

{1}
(ii)

{25}
(iii)

{3}
(iv)

{1,5}
(v)

{1,3}

Question 17

17.

Find the number of prime factors of
952

(i)

1
(ii)

2
(iii)

3
(iv)

4
(v)

0

Question 18

18.

The multiples of 13 =

(i)

{13,26,39,52,65,78,77,53}
(ii)

{13,26,39,52,78,66}
(iii)

{13,26,39,52,65,78}
(iv)

{13,26,39,52,65,78,12}
(v)

{26,39,52,78,12,77}

Question 19

19.

Find the LCM of
{360,160,480,280}

(i)

10079
(ii)

10083
(iii)

10080
(iv)

10081
(v)

10077

Question 20

20.

Find the number of prime factors of
2000

(i)

1
(ii)

2
(iii)

4
(iv)

3
(v)

0

Question 21

21.

The multiples of 10 =

(i)

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

{10,20,30,40,50,60,31,11}
(iii)

{10,20,50,60,49,31}
(iv)

{10,20,30,40,50,60,39}
(v)

{10,20,30,40,50,31}

Question 22

22.

Find the prime factorization of
80

(i)

4 4

✕

5
(ii)

2 4

✕

5
(iii)

2 4

✕

3
(iv)

2 4

✕

4
(v)

2 4

✕

5 2

Question 23

23.

Find the HCF of
{336,888,816,1200}

(i)

27
(ii)

23
(iii)

21
(iv)

25
(v)

24

Question 24

24.

Find the total number of factors of
3600

(i)

45
(ii)

42
(iii)

46
(iv)

44
(v)

48

Question 25

25.

The common multiples of 8 , 4 and 6 =

(i)

{24,48,72,96,120,225}
(ii)

{24,72,96,120,144,107}
(iii)

{24,48,72,96,120,144}
(iv)

{24,48,72,96,120,191}
(v)

{48,72,96,120,144,93}

Assignment Key