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The Last Three Digits (Posted on 2007-08-28) Difficulty: 3 of 5
A number and its square both have the same last three digits. What are the possibilities for those digits?

See The Solution Submitted by Brian Smith    
Rating: 4.0000 (3 votes)

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Question No, a fuller List [part spoiler?] | Comment 3 of 8 |
Since no mention is made of the ORDER of the digits required to be identical aren't 010-100; 050-2500 and 060-3600 also possibilities?
There may also be some higher numbers - still checking.

If similar order is required here; the extension could become a follow up challenge.

  Posted by Vernon Lewis on 2007-08-28 17:08:50
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