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
21

(i)

4
(ii)

3
(iii)

0
(iv)

1
(v)

2

Question 2

2.

Find the number of prime factors of
86

(i)

0
(ii)

2
(iii)

4
(iv)

1
(v)

3

Question 3

3.

Find the product of LCM and HCF of
{21,9}

(i)

188
(ii)

192
(iii)

190
(iv)

189
(v)

186

Question 4

4.

Find the product of LCM and HCF of
{28,18,24}

(i)

1009
(ii)

1011
(iii)

1007
(iv)

1008
(v)

1005

Question 5

5.

Find the product of LCM and HCF of
{8,9,14,12}

(i)

506
(ii)

505
(iii)

504
(iv)

503
(v)

501

Question 6

6.

What is the number that divides
{3582,1032,3684}
leaving a remainder of
12

(i)

104
(ii)

103
(iii)

102
(iv)

101
(v)

100

Question 7

7.

What is the number that divides
{3067,1367,2047}
leaving a remainder of
7

(i)

342
(ii)

339
(iii)

341
(iv)

340
(v)

337

Question 8

8.

Find the number of prime factors of
945

(i)

2
(ii)

0
(iii)

1
(iv)

4
(v)

3

Question 9

9.

Find the number of prime factors of
3402

(i)

3
(ii)

4
(iii)

2
(iv)

0
(v)

1

Question 10

10.

Find the total number of factors of
4

(i)

2
(ii)

3
(iii)

0
(iv)

4
(v)

1

Question 11

11.

Find the total number of factors of
92

(i)

5
(ii)

6
(iii)

9
(iv)

7
(v)

4

Question 12

12.

Find the total number of factors of
495

(i)

12
(ii)

11
(iii)

13
(iv)

9
(v)

14

Question 13

13.

Find the total number of factors of
4800

(i)

41
(ii)

45
(iii)

39
(iv)

43
(v)

42

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