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mehravikas
- Legendary Member
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It's a very simple problem
5* = 1/2 . 1/3 . 1/4 . 1/5 ( since there are only 4 integers between 1 and 5 inclusive: 2,3,4,5
4* = 1/2 . 1/3 . 1/4
5*/4* = 1/5
