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Getting closer (Posted on 2012-11-25) Difficulty: 3 of 5
Find three distinct positive integers p, q and r such that the value of expression 1/p+1/q+1/r will be less than 1/2 but as close to it as possible.

Find four distinct positive integers p, q, r and t such that the value of expression 1/p+1/q+1/r+1/t will be less than 1 but as close to it as possible.

No Solution Yet Submitted by Ady TZIDON    
Rating: 4.5000 (2 votes)

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  Subject Author Date
Some ThoughtsIn the OEISBrian Smith2012-11-26 13:12:03
Solutionre: computer solution--correctionCharlie2012-11-25 12:59:39
Solutioncomputer solutionCharlie2012-11-25 12:40:34
re: answerbroll2012-11-25 12:36:31
Some ThoughtsanswerDej Mar2012-11-25 12:18:21
Solutionsolutionbroll2012-11-25 11:57:38
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