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
16

(i)

(-1) 4
(ii)

5 4
(iii)

2 4
(iv)

2 5
(v)

2 3

Question 2

2.

Find the prime factorization of
93

(i)

3

✕

31
(ii)

3

✕

30
(iii)

6

✕

31
(iv)

3 -2

✕

31
(v)

3 2

✕

31

Question 3

3.

Find the prime factorization of
320

(i)

5 6

✕

5
(ii)

2 5

✕

5
(iii)

2 3

✕

5
(iv)

2 6

✕

5 2
(v)

2 6

✕

5

Question 4

4.

Find the prime factorization of
7128

(i)

2 3

✕

3 4

✕

10
(ii)

2 3

✕

3 4

✕

11 2
(iii)

2 3

✕

3 4

✕

8
(iv)

4 3

✕

3 4

✕

11
(v)

2 3

✕

3 4

✕

11

Question 5

5.

Find the number of prime factors of
6

(i)

2
(ii)

0
(iii)

3
(iv)

1
(v)

4

Question 6

6.

Find the number of prime factors of
62

(i)

4
(ii)

3
(iii)

0
(iv)

2
(v)

1

Question 7

7.

Find the number of prime factors of
330

(i)

5
(ii)

3
(iii)

4
(iv)

6
(v)

2

Question 8

8.

Find the number of prime factors of
480

(i)

1
(ii)

2
(iii)

4
(iv)

0
(v)

3

Question 9

9.

Find the total number of factors of
8

(i)

6
(ii)

4
(iii)

1
(iv)

5
(v)

3

Question 10

10.

Find the total number of factors of
91

(i)

6
(ii)

3
(iii)

5
(iv)

4
(v)

2

Question 11

11.

Find the total number of factors of
2254

(i)

13
(ii)

12
(iii)

14
(iv)

9
(v)

11

Question 12

12.

Find the total number of factors of
1008

(i)

32
(ii)

27
(iii)

29
(iv)

30
(v)

31

Assignment Key