EduSahara™ Worksheet

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
6

(i)

2

✕

3
(ii)

2

✕

3 2
(iii)

2

✕

2
(iv)

2

✕

1
(v)

2

✕

5

Question 2

2.

Find the prime factorization of
86

(i)

2

✕

46
(ii)

2 -1

✕

43
(iii)

2 2

✕

43
(iv)

2

✕

43
(v)

2

✕

42

Question 3

3.

Find the prime factorization of
64

(i)

4 6
(ii)

2 7
(iii)

2 6
(iv)

2 5
(v)

2 3

Question 4

4.

Find the prime factorization of
5500

(i)

5 2

✕

5 3

✕

11
(ii)

(-1) 2

✕

5 3

✕

11
(iii)

2 2

✕

5 4

✕

11
(iv)

2

✕

5 3

✕

11
(v)

2 2

✕

5 3

✕

11

Question 5

5.

Find the number of prime factors of
26

(i)

3
(ii)

2
(iii)

1
(iv)

4
(v)

0

Question 6

6.

Find the number of prime factors of
55

(i)

4
(ii)

2
(iii)

0
(iv)

3
(v)

1

Question 7

7.

Find the number of prime factors of
504

(i)

2
(ii)

3
(iii)

4
(iv)

1
(v)

0

Question 8

8.

Find the number of prime factors of
1120

(i)

2
(ii)

0
(iii)

3
(iv)

1
(v)

4

Question 9

9.

Find the total number of factors of
27

(i)

4
(ii)

6
(iii)

2
(iv)

3
(v)

5

Question 10

10.

Find the total number of factors of
95

(i)

3
(ii)

5
(iii)

4
(iv)

2
(v)

7

Question 11

11.

Find the total number of factors of
1368

(i)

26
(ii)

23
(iii)

25
(iv)

21
(v)

24

Question 12

12.

Find the total number of factors of
2688

(i)

33
(ii)

29
(iii)

31
(iv)

32
(v)

34

Assignment Key