EduSahara™ Assignment
Name : Prime Factorization
Chapter : Playing with Numbers
Grade : SSC Grade VI
License : Non Commercial Use
Question
1
1.
Find the prime factorization of
45
(i)
3
2
✕
5
(ii)
1
✕
5
(iii)
3
2
✕
4
(iv)
5
2
✕
5
(v)
3
3
✕
5
Question
2
2.
Find the prime factorization of
65
(i)
5
✕
16
(ii)
5
✕
12
(iii)
5
✕
10
(iv)
5
✕
13
(v)
5
2
✕
13
Question
3
3.
Find the prime factorization of
378
(i)
2
✕
3
4
✕
7
(ii)
5
✕
3
3
✕
7
(iii)
2
✕
3
3
✕
7
(iv)
2
✕
3
2
✕
7
(v)
2
✕
3
3
✕
5
Question
4
4.
Find the prime factorization of
5880
(i)
2
3
✕
3
✕
5
✕
7
2
(ii)
2
3
✕
3
✕
5
✕
4
2
(iii)
2
3
✕
3
✕
7
✕
7
2
(iv)
2
3
✕
3
✕
5
2
✕
7
2
(v)
2
3
✕
3
✕
4
✕
7
2
Question
5
5.
Find the number of prime factors of
44
(i)
4
(ii)
2
(iii)
1
(iv)
3
(v)
0
Question
6
6.
Find the number of prime factors of
68
(i)
0
(ii)
2
(iii)
4
(iv)
1
(v)
3
Question
7
7.
Find the number of prime factors of
1225
(i)
3
(ii)
0
(iii)
1
(iv)
2
(v)
4
Question
8
8.
Find the number of prime factors of
1800
(i)
4
(ii)
0
(iii)
2
(iv)
3
(v)
1
Question
9
9.
Find the prime factorization of
39
(i)
3
✕
16
(ii)
2
✕
13
(iii)
3
✕
13
2
(iv)
3
✕
13
(v)
3
-1
✕
13
Question
10
10.
Find the prime factorization of
57
(i)
3
✕
19
(ii)
3
✕
16
(iii)
6
✕
19
(iv)
3
2
✕
19
(v)
3
✕
18
Question
11
11.
Find the prime factorization of
456
(i)
2
3
✕
3
✕
19
(ii)
2
3
✕
3
✕
18
(iii)
2
3
✕
5
✕
19
(iv)
2
3
✕
1
✕
19
(v)
2
3
✕
3
✕
19
2
Question
12
12.
Find the prime factorization of
972
(i)
2
2
✕
3
4
(ii)
2
2
✕
3
5
(iii)
4
2
✕
3
5
(iv)
(-1)
2
✕
3
5
(v)
2
2
✕
3
6
Question
13
13.
Find the number of prime factors of
25
(i)
2
(ii)
4
(iii)
0
(iv)
3
(v)
1
Question
14
14.
Find the number of prime factors of
70
(i)
2
(ii)
0
(iii)
1
(iv)
4
(v)
3
Question
15
15.
Find the number of prime factors of
54
(i)
4
(ii)
2
(iii)
3
(iv)
0
(v)
1
Question
16
16.
Find the number of prime factors of
3750
(i)
0
(ii)
4
(iii)
2
(iv)
1
(v)
3
Assignment Key
1) (i)
2) (iv)
3) (iii)
4) (i)
5) (ii)
6) (ii)
7) (iv)
8) (iv)
9) (iv)
10) (i)
11) (i)
12) (ii)
13) (v)
14) (v)
15) (ii)
16) (v)
