# Difference between revisions of "1989 AIME Problems/Problem 3"

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== Problem == | == Problem == | ||

+ | Suppose <math>n_{}^{}</math> is a positive integer and <math>d_{}^{}</math> is a single digit in base 10. Find <math>n_{}^{}</math> if | ||

+ | <center><math>\frac{n}{810}=0.d25d25d25\ldots</math></center> | ||

== Solution == | == Solution == | ||

+ | {{solution}} | ||

== See also == | == See also == | ||

+ | * [[1989 AIME Problems/Problem 4|Next Problem]] | ||

+ | * [[1989 AIME Problems/Problem 2|Previous Problem]] | ||

* [[1989 AIME Problems]] | * [[1989 AIME Problems]] |

## Revision as of 21:54, 24 February 2007

## Problem

Suppose is a positive integer and is a single digit in base 10. Find if

## Solution

*This problem needs a solution. If you have a solution for it, please help us out by adding it.*