The sum of the numerator and denominator of a fraction is 92. Subtract 6 from both the numerator and denominator of the fraction. The fraction obtained is (1/3) in its simplest form. What is the original fraction?
一个分数的分子与分母的和是92，把这个分数的分子、分母都减去6，得到的分数化成最简分数是(1/3)，原来这个分数是多少．
<gadget id="calculator">6 * 2</gadget>
<output>12</output>

<gadget id="calculator">92 - 12</gadget>
<output>80</output>

<gadget id="calculator">1 + 3</gadget>
<output>4</output>

<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">80 * (1/4)</gadget>
<output>20</output>

<gadget id="calculator">20 + 6</gadget>
<output>26</output>

<gadget id="calculator">3 / 4</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">80 * (3/4)</gadget>
<output>60</output>

<gadget id="calculator">60 + 6</gadget>
<output>66</output>

<gadget id="calculator">26 / 66</gadget>
<output>13/33 = around 0.393939</output>

<result>13/33 = around 0.393939</result>