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One is k times the other (Posted on 2012-06-25) Difficulty: 2 of 5
What is the smallest k-digit number so that its last pair of digits is k times the first pair of digits?

No Solution Yet Submitted by Ady TZIDON    
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Some Thoughts re(3): Possible solution | Comment 4 of 7 |
(In reply to re(2): Possible solution by Charlie)

The 00 solution is partially right, but:

a)  0/0 is any number,  not necessariy 3  or 13

b) the zero quantity is a single digit 0, neither 00 nor 0000000000000.

I promise to adress the issue of this particular post later.


  Posted by Ady TZIDON on 2012-06-26 14:05:58
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