For a fraction, the numerator is 23 less than the denominator. If 5 is added to the numerator and 3 is subtracted from the denominator, the new fraction will be (2/3) after division. What is the original fraction?
一个分数，分子比分母少23，如果分子加上5，分母减去3，新的分数约分后是(2/3)，原分数是多少？
<gadget id="calculator">25 + 23</gadget>
<output>48</output>

<gadget id="calculator">25 / 48</gadget>
<output>25/48 = around 0.520833</output>

<result>25/48 = around 0.520833</result>