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 And equality for all.... (Posted on 2007-12-11)
Find the largest number, a single string of only digits - without radix or exponent, that can be equated to a mathematical expression that uses no variables and where each and every digit, 0 to 9, is used but once in the equation. Provide the equation.
Mathematical symbols and functions are permitted, yet limit each to less than the arbitrary number of ten.
If limited to digits 0 to 5, a possible answer, for example, could be:
5!/(4 - 3) = 120.

 See The Solution Submitted by Dej Mar Rating: 2.5000 (2 votes)

Comments: ( Back to comment list | You must be logged in to post comments.)
 re(2): three MORE | Comment 9 of 14 |
(In reply to re: three MORE by Leming)

Thanks, Leming

how about

( 0+7+9-3)^4  =28561

5 digit long we've got

let's try to do better

 Posted by Ady TZIDON on 2007-12-12 17:16:53
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