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
{15,12}

(i)

3
(ii)

4
(iii)

2
(iv)

0
(v)

5

Question 2

2.

Find the HCF of
{46,22}

(i)

3
(ii)

4
(iii)

0
(iv)

1
(v)

2

Question 3

3.

Find the HCF of
{48,36,20}

(i)

4
(ii)

3
(iii)

5
(iv)

6
(v)

2

Question 4

4.

Find the HCF of
{14,10,32,4}

(i)

5
(ii)

1
(iii)

2
(iv)

(-1)
(v)

3

Question 5

5.

Find the HCF of
{96,30}

(i)

9
(ii)

3
(iii)

6
(iv)

5
(v)

7

Question 6

6.

Find the HCF of
{152,328}

(i)

8
(ii)

9
(iii)

5
(iv)

7
(v)

10

Question 7

7.

Find the HCF of
{2760,2220,1080}

(i)

62
(ii)

61
(iii)

60
(iv)

59
(v)

58

Question 8

8.

Find the HCF of
{1440,1120,480,1240}

(i)

40
(ii)

43
(iii)

41
(iv)

37
(v)

39

Question 9

9.

Find all common factors of 7 and 1

(i)

{1,0}
(ii)

{7}
(iii)

{0}
(iv)

{1,7}
(v)

{1}

Question 10

10.

Find all common factors of 42 , 40 and 28

(i)

{1,2,40}
(ii)

{1,21}
(iii)

{1,10}
(iv)

{1,2}
(v)

{1,2,3}

Question 11

11.

Find all common factors of 37 and 29

(i)

{1,29}
(ii)

{1,37}
(iii)

{1}
(iv)

{29}
(v)

{37}

Question 12

12.

Find all common factors of 16 , 6 and 15

(i)

{1,16}
(ii)

{6}
(iii)

{1,6}
(iv)

{4}
(v)

{1}

Assignment Key