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
{10,4}

(i)

3
(ii)

0
(iii)

1
(iv)

2
(v)

4

Question 2

2.

Find the HCF of
{16,9}

(i)

2
(ii)

1
(iii)

0
(iv)

3
(v)

(-1)

Question 3

3.

Find the HCF of
{25,49,36}

(i)

4
(ii)

(-2)
(iii)

0
(iv)

2
(v)

1

Question 4

4.

Find the HCF of
{22,32,48,26}

(i)

1
(ii)

(-1)
(iii)

5
(iv)

3
(v)

2

Question 5

5.

Find the HCF of
{48,18}

(i)

7
(ii)

5
(iii)

4
(iv)

8
(v)

6

Question 6

6.

Find the HCF of
{2940,1920}

(i)

63
(ii)

61
(iii)

59
(iv)

57
(v)

60

Question 7

7.

Find the HCF of
{40,60,680}

(i)

22
(ii)

21
(iii)

19
(iv)

20
(v)

17

Question 8

8.

Find the HCF of
{132,144,30,18}

(i)

7
(ii)

8
(iii)

5
(iv)

3
(v)

6

Question 9

9.

Find all common factors of 1 and 5

(i)

{1,0}
(ii)

{1,5}
(iii)

{1}
(iv)

{5}
(v)

{0}

Question 10

10.

Find all common factors of 34 , 8 and 26

(i)

{1,2}
(ii)

{1,2,34}
(iii)

{1,2,4}
(iv)

{1,4}
(v)

{2,34}

Question 11

11.

Find all common factors of 3 and 5

(i)

{5}
(ii)

{1}
(iii)

{1,5}
(iv)

{3}
(v)

{1,3}

Question 12

12.

Find all common factors of 40 , 48 and 20

(i)

{2,4,12}
(ii)

{1,2,4}
(iii)

{1,2,4,16}
(iv)

{1,4,40}
(v)

{1,2,4,40}

Assignment Key