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Four Egyptian Fractions (Posted on 2013-11-13) Difficulty: 2 of 5
Find positive integer solutions to the equation 1/a + 1/b + 1/c + 1/d = 1
(a ≤ b ≤ c ≤ d). How many solutions exist?

No Solution Yet Submitted by Danish Ahmed Khan    
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  Subject Author Date
Solutioncomputer solutionCharlie2013-11-13 16:18:04
re: typos and omissionsDaniel2013-11-13 13:15:22
typos and omissionsxdog2013-11-13 12:27:05
Hints/Tipsre: analytical solution correctedAdy TZIDON2013-11-13 12:25:34
typosSteve Herman2013-11-13 12:21:42
analytical solutionDaniel2013-11-13 12:07:45
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