The numerator and denominator of a fraction are added together to get 55. It is known that the numerator and denominator of this fraction are divided by a number that is not zero at the same time to get (3/8). What is the original fraction?
一个分数和分子和分母相加得55，已知这个分数的分子和分母同时除以某一个不为零的数后得(3/8)，这个分数原来是多少？
<gadget id="calculator">3 + 8</gadget>
<output>11</output>

<gadget id="calculator">3 / 11</gadget>
<output>3/11 = around 0.272727</output>

<gadget id="calculator">8 / 11</gadget>
<output>8/11 = around 0.727273</output>

<gadget id="calculator">55 * (8/11)</gadget>
<output>40</output>

<gadget id="calculator">(3/11) / 40</gadget>
<output>3/440 = around 0.006818</output>

<gadget id="calculator">55 * (3/440)</gadget>
<output>3/8 = around 0.375</output>

<result>3/8 = around 0.375</result>