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1989 AIME Problems/Problem 3

Revision as of 22:54, 24 February 2007 by Minsoens (talk | contribs)

Problem

Suppose $n_{}^{}$ is a positive integer and $d_{}^{}$ is a single digit in base 10. Find $n_{}^{}$ if

$\frac{n}{810}=0.d25d25d25\ldots$

Solution

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See also

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