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
14

(i)

2

✕

5
(ii)

2

✕

7
(iii)

2

✕

7 2
(iv)

1

✕

7
(v)

5

✕

7

Question 2

2.

Find the prime factorization of
80

(i)

4 4

✕

5
(ii)

2 4

✕

5
(iii)

2

✕

5
(iv)

2 3

✕

5
(v)

2 4

✕

5 2

Question 3

3.

Find the prime factorization of
252

(i)

2 3

✕

3 2

✕

7
(ii)

2 2

✕

1

✕

7
(iii)

2 2

✕

3 2

✕

7
(iv)

2 2

✕

3

✕

7
(v)

2 2

✕

6 2

✕

7

Question 4

4.

Find the prime factorization of
3600

(i)

2 4

✕

3 2

✕

5 2
(ii)

2 4

✕

3 2

✕

5
(iii)

5 4

✕

3 2

✕

5 2
(iv)

2 4

✕

3 3

✕

5 2
(v)

2

✕

3 2

✕

5 2

Question 5

5.

Find the number of prime factors of
48

(i)

3
(ii)

0
(iii)

4
(iv)

1
(v)

2

Question 6

6.

Find the number of prime factors of
96

(i)

1
(ii)

4
(iii)

2
(iv)

3
(v)

0

Question 7

7.

Find the number of prime factors of
480

(i)

3
(ii)

4
(iii)

1
(iv)

2
(v)

0

Question 8

8.

Find the number of prime factors of
1200

(i)

4
(ii)

3
(iii)

2
(iv)

0
(v)

1

Question 9

9.

Find the total number of factors of
49

(i)

3
(ii)

4
(iii)

1
(iv)

0
(v)

2

Question 10

10.

Find the total number of factors of
52

(i)

7
(ii)

9
(iii)

6
(iv)

5
(v)

4

Question 11

11.

Find the total number of factors of
1064

(i)

16
(ii)

17
(iii)

19
(iv)

15
(v)

13

Question 12

12.

Find the total number of factors of
3120

(i)

41
(ii)

40
(iii)

37
(iv)

39
(v)

42

Assignment Key