(1/(7+(1/(15+(1/(71+(1/292)))))))=how much.
(1/(7+(1/(15+(1/(71+(1/292)))))))=多少．
<gadget id="calculator">1 / 292</gadget>
<output>1/292 = around 0.003425</output>

<gadget id="calculator">71 + (1/292)</gadget>
<output>20_733/292 = around 71.003425</output>

<gadget id="calculator">1 / (20_733/292)</gadget>
<output>292/20_733 = around 0.014084</output>

<gadget id="calculator">15 + (292/20_733)</gadget>
<output>311_287/20_733 = around 15.014084</output>

<gadget id="calculator">1 / (311_287/20_733)</gadget>
<output>20_733/311_287 = around 0.066604</output>

<gadget id="calculator">7 + (20_733/311_287)</gadget>
<output>2_199_742/311_287 = around 7.066604</output>

<gadget id="calculator">1 / (2_199_742/311_287)</gadget>
<output>311_287/2_199_742 = around 0.141511</output>

<result>311_287/2_199_742 = around 0.141511</result>