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Many Multiples (Posted on 2012-04-30) Difficulty: 2 of 5
Prove that infinitely many numbers in the sequence {2012, 20122012, 201220122012, 2012201220122012,....} are multiples of 101.

No Solution Yet Submitted by K Sengupta    
Rating: 4.0000 (2 votes)

Comments: ( Back to comment list | You must be logged in to post comments.)
re: Egg on my face Comment 8 of 8 |
(In reply to Egg on my face by Steve Herman)

Steve, I suspect that the only point that can be made is that it's only necessary to show that one (non-zero) member of such a series is divisible by c to show that there are an infinite numer of such members.

Edited on May 2, 2012, 12:27 am
  Posted by broll on 2012-05-01 23:59:38

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