EduSahara™ Worksheet

EduSahara™ Assignment

Name : HCF

Chapter : Factors and Multiples

Grade : ICSE Grade VI

License : Non Commercial Use

Question 1

1.

Find all common factors of 17 and 29

(i)

{17}
(ii)

{1,17}
(iii)

{29}
(iv)

{1}
(v)

{1,29}

Question 2

2.

Find all common factors of 32 , 28 and 2

(i)

{1,2,8}
(ii)

{2,32}
(iii)

{1,2,28}
(iv)

{1,2}
(v)

{2,28}

Question 3

3.

Find all common factors of 7 and 47

(i)

{47}
(ii)

{1}
(iii)

{7}
(iv)

{1,47}
(v)

{1,7}

Question 4

4.

Find all common factors of 30 , 6 and 26

(i)

{1,2,30}
(ii)

{1,2}
(iii)

{1,5}
(iv)

{1,2,0}
(v)

{1,0}

Question 5

5.

Find the HCF of
{14,8}

(i)

(-1)
(ii)

2
(iii)

3
(iv)

1
(v)

4

Question 6

6.

Find the HCF of
{24,14}

(i)

3
(ii)

1
(iii)

5
(iv)

2
(v)

(-1)

Question 7

7.

Find the HCF of
{49,18,15}

(i)

0
(ii)

(-2)
(iii)

3
(iv)

1
(v)

2

Question 8

8.

Find the HCF of
{46,32,6,4}

(i)

5
(ii)

1
(iii)

3
(iv)

0
(v)

2

Question 9

9.

Find the HCF of
{120,90}

(i)

30
(ii)

28
(iii)

31
(iv)

29
(v)

32

Question 10

10.

Find the HCF of
{760,1000}

(i)

41
(ii)

37
(iii)

42
(iv)

40
(v)

39

Question 11

11.

Find the HCF of
{48,552,156}

(i)

14
(ii)

13
(iii)

10
(iv)

11
(v)

12

Question 12

12.

Find the HCF of
{168,48,84,516}

(i)

9
(ii)

11
(iii)

15
(iv)

13
(v)

12

Assignment Key