Divide a fraction to get (5/6). It is known that the sum of the original numerator and denominator is 55. What is the original fraction?
把一个分数约分后得(5/6)，已知原分子分母的和是55，原分数是多少？
<gadget id="calculator">5 + 6</gadget>
<output>11</output>

<gadget id="calculator">5 / 11</gadget>
<output>5/11 = around 0.454545</output>

<gadget id="calculator">6 / 11</gadget>
<output>6/11 = around 0.545455</output>

<gadget id="calculator">55 * (6/11)</gadget>
<output>30</output>

<gadget id="calculator">(5/11) / 30</gadget>
<output>1/66 = around 0.015152</output>

<gadget id="calculator">55 * (1/66)</gadget>
<output>5/6 = around 0.833333</output>

<result>5/6 = around 0.833333</result>