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2
2
5
225
2
2
5
2
2
5
225
2
2
5
3
75
225
2
2
5
=
3
∗
7
5
225 = 3 * 75
2
2
5
=
3
∗
7
5
3
75
3
25
225
7
5
=
3
∗
2
5
75 = 3 * 25
7
5
=
3
∗
2
5
3
75
3
25
5
5
225
2
5
=
5
∗
5
25 = 5 * 5
2
5
=
5
∗
5
The prime factorization of 225 can be written as:
3
2
∗
5
2
3^{2} * 5^{2}
3
2
∗
5
2