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Sum To 2007 Nines? (Posted on 2007-10-15) |
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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?
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Submitted by K Sengupta
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Rating: 5.0000 (1 votes)
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Solution:
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(Hide)
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No, M+N can never be equal to 99.....9, where the digit 9 is repeated precisely 2007 times.
EXPLANATION:
Refer to the respective solutions submitted by:
(i) bubu in this location.
(ii) Charlie in this location.
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