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Spirit of '76 (Posted on 2004-03-14) Difficulty: 3 of 5
Can you find a 76-digit multiple of 276, written exclusively with 7s and 6s?

See The Solution Submitted by Federico Kereki    
Rating: 4.2500 (8 votes)

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  Subject Author Date
answerK Sengupta2007-05-12 13:48:11
Some ThoughtsLook, Ma, no multiplying!e.g.2004-03-14 20:33:49
calculations provided by ...Charlie2004-03-14 13:59:50
Some Thoughtsmaybe?Tristan2004-03-14 13:51:27
SolutionAnswerNick Hobson2004-03-14 13:48:27
Solutionmore thoughts (actually solution--spoiler)Charlie2004-03-14 13:48:25
HINTS, maybeRichard2004-03-14 12:40:41
Some ThoughtsthoughtsCharlie2004-03-14 12:16:18
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