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75
25,3
5,5,3
160
80,2
40,2,2
20,2,2,2
10,2,2,2,2
5,2,2,2,2,2
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75 25,3 5,5,3
The prime power factorization of 75 is 3 x 52.
3*5*5 = 75
Prime factorization of 75 = 3 x 5 x 5
3*52 = 75