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
{12,10}

(i)

(-1)
(ii)

3
(iii)

4
(iv)

1
(v)

2

Question 2

2.

Find the HCF of
{46,44}

(i)

2
(ii)

3
(iii)

5
(iv)

1
(v)

(-1)

Question 3

3.

Find the HCF of
{46,18,6}

(i)

0
(ii)

1
(iii)

4
(iv)

3
(v)

2

Question 4

4.

Find the HCF of
{49,9,40,14}

(i)

0
(ii)

3
(iii)

2
(iv)

(-1)
(v)

1

Question 5

5.

Find the HCF of
{800,440}

(i)

40
(ii)

39
(iii)

38
(iv)

43
(v)

41

Question 6

6.

Find the HCF of
{1320,1920}

(i)

117
(ii)

120
(iii)

122
(iv)

119
(v)

121

Question 7

7.

Find the HCF of
{30,525,165}

(i)

17
(ii)

14
(iii)

12
(iv)

15
(v)

16

Question 8

8.

Find the HCF of
{768,888,432,840}

(i)

25
(ii)

26
(iii)

23
(iv)

22
(v)

24

Question 9

9.

Find all common factors of 11 and 27

(i)

{11}
(ii)

{1,9}
(iii)

{1}
(iv)

{9}
(v)

{1,11}

Question 10

10.

Find all common factors of 48 , 6 and 4

(i)

{1,2}
(ii)

{1,2,12}
(iii)

{2,16}
(iv)

{1,0}
(v)

{1,2,0}

Question 11

11.

Find all common factors of 17 and 29

(i)

{1}
(ii)

{17}
(iii)

{1,17}
(iv)

{29}
(v)

{1,29}

Question 12

12.

Find all common factors of 14 , 26 and 28

(i)

{1,2}
(ii)

{1,2,13}
(iii)

{1,2,0}
(iv)

{2,26}
(v)

{1,0}

Assignment Key