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
{18,4}

(i)

0
(ii)

4
(iii)

2
(iv)

1
(v)

3

Question 2

2.

Find the HCF of
{38,45}

(i)

(-1)
(ii)

0
(iii)

1
(iv)

2
(v)

3

Question 3

3.

Find the HCF of
{40,24,6}

(i)

1
(ii)

0
(iii)

3
(iv)

2
(v)

4

Question 4

4.

Find the HCF of
{8,27,4,45}

(i)

0
(ii)

1
(iii)

4
(iv)

2
(v)

(-2)

Question 5

5.

Find the HCF of
{195,30}

(i)

17
(ii)

16
(iii)

15
(iv)

13
(v)

14

Question 6

6.

Find the HCF of
{1800,320}

(i)

39
(ii)

43
(iii)

41
(iv)

40
(v)

38

Question 7

7.

Find the HCF of
{36,432,132}

(i)

13
(ii)

11
(iii)

14
(iv)

12
(v)

10

Question 8

8.

Find the HCF of
{1200,1080,630,1410}

(i)

33
(ii)

30
(iii)

29
(iv)

27
(v)

31

Question 9

9.

Find all common factors of 17 and 49

(i)

{1,17}
(ii)

{17}
(iii)

{1}
(iv)

{1,49}
(v)

{7}

Question 10

10.

Find all common factors of 8 , 44 and 46

(i)

{2,22}
(ii)

{1,2,22}
(iii)

{1,2}
(iv)

{1,2,8}
(v)

{2,8}

Question 11

11.

Find all common factors of 13 and 11

(i)

{1,11}
(ii)

{13}
(iii)

{11}
(iv)

{1,13}
(v)

{1}

Question 12

12.

Find all common factors of 9 , 6 and 30

(i)

{1,3}
(ii)

{1,3,0}
(iii)

{1,0}
(iv)

{1,3,9}
(v)

{3,9}

Assignment Key