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Divisibility and Digit Sum (Posted on 2013-06-07) Difficulty: 3 of 5
Determine the total number of seven-digit base 10 positive integers divisible by 11 and having the sum of their digits equal to 59. (No computer programs)

No Solution Yet Submitted by K Sengupta    
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re: Solution | Comment 3 of 8 |
(In reply to Solution by Jer)

Nice work, Jer.  Now that I've seen the solution, it occurs to me that it goes a little faster if you start with determining that a = 35 and b = 24.
  Posted by Steve Herman on 2013-06-07 12:01:51

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