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)

4 4
(ii)

2 4
(iii)

2 5
(iv)

(-1) 4
(v)

2 3

Question 2

2.

Find the prime factorization of
56

(i)

(-1) 3

✕

7
(ii)

5 3

✕

7
(iii)

2 2

✕

7
(iv)

2 4

✕

7
(v)

2 3

✕

7

Question 3

3.

Find the prime factorization of
800

(i)

2 5

✕

7 2
(ii)

2 5

✕

5 2
(iii)

2 6

✕

5 2
(iv)

2 5

✕

3 2
(v)

2 4

✕

5 2

Question 4

4.

Find the prime factorization of
11664

(i)

2 4

✕

3 6
(ii)

2 4

✕

3 5
(iii)

2 4

✕

1
(iv)

2 5

✕

3 6
(v)

2 4

✕

6 6

Question 5

5.

Find the number of prime factors of
10

(i)

1
(ii)

4
(iii)

2
(iv)

3
(v)

0

Question 6

6.

Find the number of prime factors of
77

(i)

1
(ii)

0
(iii)

2
(iv)

4
(v)

3

Question 7

7.

Find the number of prime factors of
1320

(i)

7
(ii)

3
(iii)

4
(iv)

2
(v)

5

Question 8

8.

Find the number of prime factors of
3360

(i)

5
(ii)

6
(iii)

4
(iv)

1
(v)

3

Question 9

9.

Find the total number of factors of
46

(i)

1
(ii)

5
(iii)

7
(iv)

4
(v)

3

Question 10

10.

Find the total number of factors of
74

(i)

1
(ii)

5
(iii)

7
(iv)

4
(v)

3

Question 11

11.

Find the total number of factors of
640

(i)

17
(ii)

19
(iii)

15
(iv)

14
(v)

16

Question 12

12.

Find the total number of factors of
2000

(i)

20
(ii)

19
(iii)

21
(iv)

18
(v)

22

Assignment Key