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
28
(i)
2
2
✕
5
(ii)
2
2
✕
7
(iii)
2
2
✕
7
2
(iv)
2
2
✕
10
(v)
2
2
✕
6
Question
2
2.
Find the prime factorization of
56
(i)
2
2
✕
7
(ii)
2
4
✕
7
(iii)
(-1)
3
✕
7
(iv)
2
3
✕
7
(v)
4
3
✕
7
Question
3
3.
Find the prime factorization of
1748
(i)
2
2
✕
19
✕
23
2
(ii)
2
2
✕
19
✕
22
(iii)
2
2
✕
19
✕
23
(iv)
2
2
✕
17
✕
23
(v)
2
2
✕
21
✕
23
Question
4
4.
Find the prime factorization of
1920
(i)
2
7
✕
2
✕
5
(ii)
2
7
✕
5
✕
5
(iii)
2
7
✕
1
✕
5
(iv)
2
7
✕
3
✕
5
(v)
2
8
✕
3
✕
5
Question
5
5.
Find the number of prime factors of
6
(i)
4
(ii)
0
(iii)
1
(iv)
3
(v)
2
Question
6
6.
Find the number of prime factors of
63
(i)
3
(ii)
2
(iii)
0
(iv)
1
(v)
4
Question
7
7.
Find the number of prime factors of
240
(i)
4
(ii)
1
(iii)
2
(iv)
0
(v)
3
Question
8
8.
Find the number of prime factors of
2520
(i)
4
(ii)
6
(iii)
5
(iv)
3
(v)
2
Question
9
9.
Find the total number of factors of
24
(i)
9
(ii)
7
(iii)
8
(iv)
10
(v)
6
Question
10
10.
Find the total number of factors of
54
(i)
10
(ii)
7
(iii)
9
(iv)
8
(v)
5
Question
11
11.
Find the total number of factors of
336
(i)
22
(ii)
20
(iii)
17
(iv)
19
(v)
21
Question
12
12.
Find the total number of factors of
576
(i)
19
(ii)
20
(iii)
21
(iv)
22
(v)
23
Assignment Key
1) (ii)
2) (iv)
3) (iii)
4) (iv)
5) (v)
6) (ii)
7) (v)
8) (i)
9) (iii)
10) (iv)
11) (ii)
12) (iii)
