EduSahara™ Assignment
Name : Prime Factorization
Chapter : Playing with Numbers
Grade : CBSE Grade VI
License : Non Commercial Use
Question
1
1.
Find the prime factorization of
24
(i)
2
3
✕
6
(ii)
2
3
✕
3
(iii)
(-1)
3
✕
3
(iv)
2
3
✕
3
2
(v)
2
3
✕
2
Question
2
2.
Find the prime factorization of
95
(i)
5
✕
21
(ii)
5
2
✕
19
(iii)
4
✕
19
(iv)
5
✕
17
(v)
5
✕
19
Question
3
3.
Find the prime factorization of
480
(i)
2
5
✕
3
2
✕
5
(ii)
2
5
✕
6
✕
5
(iii)
2
5
✕
3
✕
4
(iv)
2
5
✕
3
✕
5
(v)
2
3
✕
3
✕
5
Question
4
4.
Find the prime factorization of
1680
(i)
2
3
✕
3
✕
5
✕
7
(ii)
2
4
✕
3
✕
2
✕
7
(iii)
2
4
✕
3
✕
5
✕
7
2
(iv)
2
4
✕
3
✕
5
✕
7
(v)
2
4
✕
3
✕
7
✕
7
Question
5
5.
Find the number of prime factors of
30
(i)
3
(ii)
4
(iii)
1
(iv)
0
(v)
2
Question
6
6.
Find the number of prime factors of
56
(i)
1
(ii)
2
(iii)
4
(iv)
0
(v)
3
Question
7
7.
Find the number of prime factors of
440
(i)
4
(ii)
2
(iii)
3
(iv)
1
(v)
0
Question
8
8.
Find the number of prime factors of
3240
(i)
1
(ii)
2
(iii)
0
(iv)
4
(v)
3
Question
9
9.
Find the total number of factors of
49
(i)
3
(ii)
4
(iii)
0
(iv)
2
(v)
1
Question
10
10.
Find the total number of factors of
77
(i)
4
(ii)
6
(iii)
1
(iv)
3
(v)
5
Question
11
11.
Find the total number of factors of
690
(i)
19
(ii)
14
(iii)
17
(iv)
15
(v)
16
Question
12
12.
Find the total number of factors of
15400
(i)
48
(ii)
49
(iii)
50
(iv)
46
(v)
47
Question
13
13.
Find the prime factorization of
46
(i)
2
-2
✕
23
(ii)
1
✕
23
(iii)
2
2
✕
23
(iv)
2
✕
23
(v)
2
✕
25
Question
14
14.
Find the prime factorization of
88
(i)
2
3
✕
11
2
(ii)
2
3
✕
14
(iii)
2
3
✕
11
(iv)
2
3
✕
10
(v)
2
3
✕
9
Question
15
15.
Find the prime factorization of
480
(i)
2
5
✕
3
2
✕
5
(ii)
(-1)
5
✕
3
✕
5
(iii)
2
4
✕
3
✕
5
(iv)
2
5
✕
3
✕
5
(v)
5
5
✕
3
✕
5
Question
16
16.
Find the prime factorization of
2800
(i)
4
4
✕
5
2
✕
7
(ii)
2
4
✕
5
3
✕
7
(iii)
2
2
✕
5
2
✕
7
(iv)
2
4
✕
5
2
✕
7
(v)
2
4
✕
5
2
✕
6
Question
17
17.
Find the number of prime factors of
16
(i)
3
(ii)
0
(iii)
2
(iv)
1
(v)
4
Question
18
18.
Find the number of prime factors of
78
(i)
1
(ii)
2
(iii)
4
(iv)
3
(v)
0
Question
19
19.
Find the number of prime factors of
616
(i)
0
(ii)
2
(iii)
3
(iv)
1
(v)
4
Question
20
20.
Find the number of prime factors of
5720
(i)
4
(ii)
2
(iii)
5
(iv)
3
(v)
6
Question
21
21.
Find the total number of factors of
21
(i)
4
(ii)
6
(iii)
3
(iv)
2
(v)
5
Question
22
22.
Find the total number of factors of
74
(i)
3
(ii)
5
(iii)
6
(iv)
4
(v)
2
Question
23
23.
Find the total number of factors of
832
(i)
14
(ii)
11
(iii)
15
(iv)
13
(v)
17
Question
24
24.
Find the total number of factors of
2800
(i)
31
(ii)
27
(iii)
29
(iv)
32
(v)
30
Assignment Key
1) (ii)
2) (v)
3) (iv)
4) (iv)
5) (i)
6) (ii)
7) (iii)
8) (v)
9) (i)
10) (i)
11) (v)
12) (i)
13) (iv)
14) (iii)
15) (iv)
16) (iv)
17) (iv)
18) (iv)
19) (iii)
20) (i)
21) (i)
22) (iv)
23) (i)
24) (v)
