EduSahara™ Worksheet

EduSahara™ Assignment

Name : Prime Factorization Miscellaneous

Chapter : Playing with Numbers

Grade : SSC Grade VI

License : Non Commercial Use

Question 1

1.

Find the number of prime factors of
9

(i)

0
(ii)

4
(iii)

1
(iv)

3
(v)

2

Question 2

2.

Find the number of prime factors of
78

(i)

0
(ii)

3
(iii)

1
(iv)

2
(v)

4

Question 3

3.

Find the product of LCM and HCF of
{22,8}

(i)

176
(ii)

177
(iii)

178
(iv)

175
(v)

174

Question 4

4.

Find the product of LCM and HCF of
{21,26,20}

(i)

5459
(ii)

5460
(iii)

5461
(iv)

5463
(v)

5457

Question 5

5.

Find the product of LCM and HCF of
{12,15,14,22}

(i)

4622
(ii)

4621
(iii)

4618
(iv)

4619
(v)

4620

Question 6

6.

What is the number that divides
{3428,863,1224}
leaving a remainder of
8

(i)

20
(ii)

18
(iii)

22
(iv)

16
(v)

19

Question 7

7.

What is the number that divides
{4396,2021,1621}
leaving a remainder of
21

(i)

27
(ii)

26
(iii)

24
(iv)

22
(v)

25

Question 8

8.

Find the number of prime factors of
240

(i)

3
(ii)

2
(iii)

1
(iv)

0
(v)

4

Question 9

9.

Find the number of prime factors of
5184

(i)

4
(ii)

1
(iii)

0
(iv)

3
(v)

2

Question 10

10.

Find the total number of factors of
34

(i)

2
(ii)

4
(iii)

6
(iv)

3
(v)

5

Question 11

11.

Find the total number of factors of
68

(i)

3
(ii)

7
(iii)

5
(iv)

9
(v)

6

Question 12

12.

Find the total number of factors of
1056

(i)

21
(ii)

26
(iii)

23
(iv)

24
(v)

25

Question 13

13.

Find the total number of factors of
5000

(i)

17
(ii)

21
(iii)

19
(iv)

20
(v)

22

Assignment Key