perplexus.info :: Just Math : Beginning and End

Beginning and End (Posted on 2015-07-11)

When the digit is placed at the beginning and end of a positive integer N, the new number is 99*N.

Find the smallest value of N.

See The Solution Submitted by K Sengupta

Rating: 4.0000 (2 votes)

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

re(2): We're going to need more precision (spoiler)

| Comment 5 of 6 |

Corrected, thanks. My initial error was actually in the first and 2nd line.

Posted by Steve Herman on 2015-07-11 12:17:43

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