The sum of the numerator and the denominator of a fraction is 200. If the numerator is added to 33 and the denominator is added to 22, the new fraction will be (8/9), what is the original fraction.
一个分数分子与分母的和是200，如果分子加33，分母加22，新分数约分后是(8/9)，原来的分数是多少．
<gadget id="calculator">200 + 33 + 22</gadget>
<output>255</output>

<gadget id="calculator">8 + 9</gadget>
<output>17</output>

<gadget id="calculator">8 / 17</gadget>
<output>8/17 = around 0.470588</output>

<gadget id="calculator">255 * (8/17)</gadget>
<output>120</output>

<gadget id="calculator">120 - 33</gadget>
<output>87</output>

<gadget id="calculator">9 / 17</gadget>
<output>9/17 = around 0.529412</output>

<gadget id="calculator">255 * (9/17)</gadget>
<output>135</output>

<gadget id="calculator">135 - 22</gadget>
<output>113</output>

<gadget id="calculator">87 / 113</gadget>
<output>87/113 = around 0.769912</output>

<result>87/113 = around 0.769912</result>