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Fractional forms of repeating decimals
A system of equations can be used to determine the fractional form of a repeating decimal.
For instance, to find the fractional form of  , let  .Then multiplying both sides by 10 results in  .
What are the simple fractions for  ?
How would you convert any repeating decimal to a simple fraction?
Explain all possible cases.
 Submit your idea for an investigation to InterMath.
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