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
840
(i)
2
3
✕
3
✕
5
✕
7
(ii)
2
3
✕
3
2
✕
5
✕
7
(iii)
2
2
✕
3
✕
5
✕
7
(iv)
2
3
✕
5
✕
5
✕
7
(v)
2
3
✕
3
-1
✕
5
✕
7
Question
2
2.
Find the prime factorization of
10240
(i)
2
11
✕
8
(ii)
2
11
✕
5
2
(iii)
2
11
✕
5
(iv)
2
11
✕
4
(v)
2
11
✕
2
Question
3
3.
Find the prime factorization of
270
(i)
2
✕
3
3
✕
5
(ii)
2
✕
6
3
✕
5
(iii)
2
✕
3
3
✕
5
2
(iv)
2
✕
3
3
✕
4
(v)
2
✕
1
✕
5
Question
4
4.
Find the prime factorization of
55566
(i)
2
✕
3
4
✕
9
3
(ii)
2
✕
3
4
✕
7
4
(iii)
2
✕
3
4
✕
4
3
(iv)
2
✕
3
4
✕
7
3
(v)
1
✕
3
4
✕
7
3
Question
5
5.
Find the prime factorization of
240
(i)
2
4
✕
3
✕
8
(ii)
2
4
✕
3
✕
5
(iii)
2
4
✕
3
✕
3
(iv)
2
4
✕
2
✕
5
(v)
2
5
✕
3
✕
5
Question
6
6.
Find the prime factorization of
15120
(i)
2
4
✕
3
3
✕
5
✕
7
(ii)
2
5
✕
3
3
✕
5
✕
7
(iii)
2
4
✕
3
3
✕
5
✕
10
(iv)
2
2
✕
3
3
✕
5
✕
7
(v)
2
3
✕
3
3
✕
5
✕
7
Question
7
7.
Find the prime factorization of
1440
(i)
2
5
✕
3
2
✕
5
(ii)
4
5
✕
3
2
✕
5
(iii)
2
2
✕
3
2
✕
5
(iv)
2
6
✕
3
2
✕
5
(v)
2
4
✕
3
2
✕
5
Question
8
8.
Find the prime factorization of
9600
(i)
2
7
✕
2
✕
5
2
(ii)
2
8
✕
3
✕
5
2
(iii)
2
7
✕
6
✕
5
2
(iv)
2
4
✕
3
✕
5
2
(v)
2
7
✕
3
✕
5
2
Question
9
9.
Find the prime factorization of
2916
(i)
(-1)
2
✕
3
6
(ii)
2
2
✕
3
6
(iii)
2
3
✕
3
6
(iv)
2
2
✕
6
6
(v)
2
✕
3
6
Question
10
10.
Find the prime factorization of
30240
(i)
2
5
✕
1
✕
5
✕
7
(ii)
2
4
✕
3
3
✕
5
✕
7
(iii)
2
5
✕
3
3
✕
5
✕
10
(iv)
2
5
✕
3
3
✕
5
✕
7
2
(v)
2
5
✕
3
3
✕
5
✕
7
Assignment Key
1) (i)
2) (iii)
3) (i)
4) (iv)
5) (ii)
6) (i)
7) (i)
8) (v)
9) (ii)
10) (v)