EduSahara™ Worksheet

EduSahara™ Assignment

Name : Prime Factorization and Exponent Notation

Chapter : Squares and Square Roots

Grade : CBSE Grade VIII

License : Non Commercial Use

Question 1

1.

Find the prime factorization of
240

(i)

5 4

✕

3

✕

5
(ii)

2 4

✕

3

✕

5
(iii)

(-1) 4

✕

3

✕

5
(iv)

2 4

✕

3 2

✕

5
(v)

2 4

✕

3

✕

4

Question 2

2.

Find the prime factorization of
23328

(i)

5 5

✕

3 6
(ii)

2 5

✕

1
(iii)

2 6

✕

3 6
(iv)

2 5

✕

3 5
(v)

2 5

✕

3 6

Question 3

3.

Find the prime factorization of
672

(i)

2 6

✕

3

✕

7
(ii)

2 5

✕

6

✕

7
(iii)

2 5

✕

3

✕

5
(iv)

2 5

✕

3

✕

7
(v)

2 4

✕

3

✕

7

Question 4

4.

Find the prime factorization of
30618

(i)

2

✕

3 6

✕

7
(ii)

2

✕

1

✕

7
(iii)

2

✕

3 7

✕

7 2
(iv)

2

✕

5 7

✕

7
(v)

2

✕

3 7

✕

7

Question 5

5.

Find the prime factorization of
180

(i)

(-1) 2

✕

3 2

✕

5
(ii)

2

✕

3 2

✕

5
(iii)

2 2

✕

3 3

✕

5
(iv)

4 2

✕

3 2

✕

5
(v)

2 2

✕

3 2

✕

5

Question 6

6.

Find the prime factorization of
108864

(i)

2 6

✕

3 3

✕

7
(ii)

2 6

✕

3 4

✕

7
(iii)

2 6

✕

3 6

✕

7
(iv)

2 6

✕

3 5

✕

7
(v)

2 6

✕

3 5

✕

9

Question 7

7.

Find the prime factorization of
1728

(i)

2 6

✕

3 2
(ii)

2 6

✕

3 3
(iii)

2 6

✕

3
(iv)

2 7

✕

3 3
(v)

5 6

✕

3 3

Question 8

8.

Find the prime factorization of
78732

(i)

2 2

✕

3 6
(ii)

2 2

✕

3 10
(iii)

2 2

✕

3 8
(iv)

2 2

✕

5 9
(v)

2 2

✕

3 9

Question 9

9.

Find the prime factorization of
864

(i)

2 4

✕

3 3
(ii)

2 5

✕

3 3
(iii)

2 5

✕

1
(iv)

2 5

✕

5 3
(v)

2 5

✕

3 4

Question 10

10.

Find the prime factorization of
25920

(i)

2 4

✕

3 4

✕

5
(ii)

2 6

✕

6 4

✕

5
(iii)

2 6

✕

3 5

✕

5
(iv)

2 5

✕

3 4

✕

5
(v)

2 6

✕

3 4

✕

5

Assignment Key