perplexus.info :: Just Math : Two Digit Integers

Two Digit Integers (Posted on 2006-07-14)

Find all possible two digit positive integers N for which the sum of digits of 10^N - N is divisible by 170.

See The Solution Submitted by K Sengupta

Rating: 3.0000 (2 votes)

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re(3): Solution - thanks Richard

| Comment 7 of 11 |

(In reply to re(2): Solution by Richard)

I read right over that digits bit.

Thanks

Posted by Patrick on 2006-07-19 08:49:54

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