perplexus.info :: Just Math : Spirit of '76

Spirit of '76 (Posted on 2004-03-14)

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)

Comments: ( Back to comment list | You must be logged in to post comments.)

Look, Ma, no multiplying!

| Comment 7 of 8 |

I found a way to solve this using only sums, and the value of 2 to the 76... I guess I'll post this as a candidate problem.

Posted by e.g. on 2004-03-14 20:33:49

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