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Find all the positive integers that satisfy the equation:
\(a!+b!+c!=d!\)

tertre  Aug 1, 2017
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 #1
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There is NO such thing !!!.

Guest Aug 1, 2017
 #2
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It is possible, though.

 

(2,2,2,3) is a solution. 

TheXSquaredFactor  Aug 1, 2017

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