The sum of the numerator and denominator of a fraction is 114. If 23 is added to the numerator and denominator at the same time, it will be (1/3) after the division: Find the original fraction.
一个分数的分子分母和是114，如果将分子分母同时加上23，约分后是(1/3)：求原来分数．
<gadget id="calculator">114 + 23 + 23</gadget>
<output>160</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">160 * (1/4)</gadget>
<output>40</output>

<gadget id="calculator">40 - 23</gadget>
<output>17</output>

<gadget id="calculator">1 - (1/4)</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">160 * (3/4)</gadget>
<output>120</output>

<gadget id="calculator">120 - 23</gadget>
<output>97</output>

<gadget id="calculator">17 / 97</gadget>
<output>17/97 = around 0.175258</output>

<result>17/97 = around 0.175258</result>