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4.181818181818181... as a fraction

 Feb 1, 2017

Best Answer 

 #2
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+5

4.181818181818181... as a fraction

 

=4 2/11

 Feb 1, 2017
 #1
avatar+26387 
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4.181818181818181... as a fraction

 

\(\begin{array}{|lrcll|} \hline (1) & 100 \times 4.\overline{18} &=& 418.\overline{18} \\ (2) & 1\times 4.\overline{18} &=& 4.\overline{18} \\ \hline (1)-(2) & 100 \times 4.\overline{18} - 1\times 4.\overline{18} &=& 418.\overline{18} - 4.\overline{18} \\ & 99\times 4.\overline{18} &=& 414 \\ & 4.\overline{18} &=& \frac{414}{99} \\ \hline \end{array} \)

 

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 Feb 1, 2017
 #2
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+5
Best Answer

4.181818181818181... as a fraction

 

=4 2/11

Guest Feb 1, 2017

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