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
25

(i)

1
(ii)

2
(iii)

0
(iv)

3
(v)

4

Question 2

2.

Find the number of prime factors of
51

(i)

3
(ii)

0
(iii)

2
(iv)

1
(v)

4

Question 3

3.

Find the product of LCM and HCF of
{16,21}

(i)

336
(ii)

334
(iii)

339
(iv)

337
(v)

335

Question 4

4.

Find the product of LCM and HCF of
{26,16,22}

(i)

4577
(ii)

4575
(iii)

4574
(iv)

4576
(v)

4578

Question 5

5.

Find the product of LCM and HCF of
{16,8,21,14}

(i)

337
(ii)

335
(iii)

333
(iv)

338
(v)

336

Question 6

6.

What is the number that divides
{1962,597,1260}
leaving a remainder of
12

(i)

40
(ii)

38
(iii)

41
(iv)

39
(v)

37

Question 7

7.

What is the number that divides
{2263,1213}
leaving a remainder of
13

(i)

150
(ii)

149
(iii)

151
(iv)

148
(v)

152

Question 8

8.

Find the number of prime factors of
1215

(i)

3
(ii)

1
(iii)

4
(iv)

0
(v)

2

Question 9

9.

Find the number of prime factors of
10125

(i)

4
(ii)

1
(iii)

0
(iv)

3
(v)

2

Question 10

10.

Find the total number of factors of
4

(i)

1
(ii)

2
(iii)

4
(iv)

3
(v)

0

Question 11

11.

Find the total number of factors of
82

(i)

3
(ii)

2
(iii)

7
(iv)

4
(v)

5

Question 12

12.

Find the total number of factors of
276

(i)

12
(ii)

13
(iii)

10
(iv)

11
(v)

14

Question 13

13.

Find the total number of factors of
2048

(i)

12
(ii)

10
(iii)

11
(iv)

13
(v)

15

Assignment Key