EduSahara™ Worksheet

EduSahara™ Assignment

Name : Prime Factorization

Chapter : Factors and Multiples

Grade : ICSE Grade VI

License : Non Commercial Use

Question 1

1.

Find the prime factorization of
38

(i)

2

✕

19 2
(ii)

2 -1

✕

19
(iii)

2

✕

21
(iv)

2

✕

19
(v)

2

✕

18

Question 2

2.

Find the prime factorization of
99

(i)

1

✕

11
(ii)

3 2

✕

10
(iii)

3 3

✕

11
(iv)

3 2

✕

11
(v)

5 2

✕

11

Question 3

3.

Find the prime factorization of
1064

(i)

2 3

✕

5

✕

19
(ii)

2 3

✕

7

✕

19
(iii)

2 3

✕

6

✕

19
(iv)

4 3

✕

7

✕

19
(v)

2 4

✕

7

✕

19

Question 4

4.

Find the prime factorization of
2430

(i)

2

✕

3 5

✕

8
(ii)

2

✕

3 5

✕

3
(iii)

2

✕

3 5

✕

5
(iv)

2 2

✕

3 5

✕

5
(v)

2

✕

3 4

✕

5

Question 5

5.

Find the number of prime factors of
36

(i)

4
(ii)

1
(iii)

3
(iv)

2
(v)

0

Question 6

6.

Find the number of prime factors of
72

(i)

3
(ii)

1
(iii)

0
(iv)

2
(v)

4

Question 7

7.

Find the number of prime factors of
196

(i)

0
(ii)

4
(iii)

3
(iv)

2
(v)

1

Question 8

8.

Find the number of prime factors of
1008

(i)

2
(ii)

4
(iii)

3
(iv)

0
(v)

1

Question 9

9.

Find the total number of factors of
9

(i)

3
(ii)

0
(iii)

2
(iv)

1
(v)

4

Question 10

10.

Find the total number of factors of
76

(i)

5
(ii)

4
(iii)

9
(iv)

6
(v)

7

Question 11

11.

Find the total number of factors of
364

(i)

12
(ii)

14
(iii)

11
(iv)

13
(v)

10

Question 12

12.

Find the total number of factors of
6720

(i)

57
(ii)

58
(iii)

55
(iv)

54
(v)

56

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