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Sum To 2007 Nines? (Posted on 2007-10-15) Difficulty: 2 of 5
The number N is obtained by rearranging the digits of a positive decimal whole number M.

Can M+N be equal to 99.....9, where the digit 9 is repeated precisely 2007 times?

See The Solution Submitted by K Sengupta    
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re(2): solution | Comment 7 of 11 |
(In reply to re: solution by Leming)

Indeed a whole number is an integer.


  Posted by Charlie on 2007-10-16 16:53:08

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