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And equality for all.... (Posted on 2007-12-11) Difficulty: 4 of 5
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)

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Solution three MORE | Comment 7 of 14 |

(9+8+3+2+0)/(7+6+5+4)=1

(9+8+5)/(7+6+4+3+2+0)=1

(9+8+7+6+5+3+2)/4=10

need I go on???


  Posted by Ady TZIDON on 2007-12-12 15:44:02
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