Mathsheets
Printable math worksheets for teachers and families
Name
Date
Time
:
to
:
Prime Factorization
Fill in the prime factorization of each number. Every factor in the boxes must be a prime number.
Example
33
=
3
×
11
1.
12
=
×
×
2.
95
=
×
3.
56
=
×
×
×
4.
46
=
×
5.
51
=
×
6.
32
=
×
×
×
×
7.
74
=
×
8.
33
=
×
9.
25
=
×
10.
76
=
×
×
11.
28
=
×
×
12.
36
=
×
×
×
13.
57
=
×
14.
86
=
×