EduSahara™ Worksheet

EduSahara™ Assignment

Name : H.C.F of Numbers

Chapter : Playing with Numbers

Grade : SSC Grade VI

License : Non Commercial Use

Question 1

1.

Find the HCF of
{18,14}

(i)

4
(ii)

1
(iii)

0
(iv)

3
(v)

2

Question 2

2.

Find the HCF of
{21,18}

(i)

4
(ii)

2
(iii)

6
(iv)

3
(v)

1

Question 3

3.

Find the HCF of
{32,25,6}

(i)

4
(ii)

1
(iii)

0
(iv)

(-2)
(v)

2

Question 4

4.

Find the HCF of
{36,24,14,16}

(i)

(-1)
(ii)

2
(iii)

1
(iv)

3
(v)

5

Question 5

5.

Find the HCF of
{180,255}

(i)

14
(ii)

16
(iii)

15
(iv)

18
(v)

13

Question 6

6.

Find the HCF of
{540,320}

(i)

18
(ii)

20
(iii)

21
(iv)

19
(v)

23

Question 7

7.

Find the HCF of
{792,960,408}

(i)

22
(ii)

23
(iii)

25
(iv)

26
(v)

24

Question 8

8.

Find the HCF of
{132,372,108,264}

(i)

12
(ii)

14
(iii)

13
(iv)

9
(v)

11

Question 9

9.

Find all common factors of 23 and 5

(i)

{23}
(ii)

{1,5}
(iii)

{5}
(iv)

{1,23}
(v)

{1}

Question 10

10.

Find all common factors of 12 , 8 and 16

(i)

{1,2,4,6}
(ii)

{1,2,4,0}
(iii)

{1,2,3}
(iv)

{1,2,0}
(v)

{1,2,4}

Question 11

11.

Find all common factors of 19 and 3

(i)

{1,19}
(ii)

{1}
(iii)

{19}
(iv)

{1,3}
(v)

{3}

Question 12

12.

Find all common factors of 48 , 28 and 16

(i)

{2,4,14}
(ii)

{1,2,4,48}
(iii)

{1,2,4,14}
(iv)

{1,2,3}
(v)

{1,2,4}

Assignment Key