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Lucky seven II (Posted on 2010-06-23) Difficulty: 4 of 5
A duodecimal positive integer N consists of a string of sevens, that is, N = 77777.....7777 (base 12) such that N is divisible by the base 12 number 147.

Reading left to right, determine the last four duodecimal digits of the quotient.

For an extra challenge, solve this problem without using a computer program.

No Solution Yet Submitted by K Sengupta    
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  Subject Author Date
SolutionSolutionBrian Smith2016-12-23 00:20:40
Solutionextra challenge not taken (spoiler)Charlie2010-06-23 12:26:17
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