The denominator of a fraction is 48 greater than the numerator, which is (5/13) after division. What is this fraction?
一个分数的分母比分子大48，约分后是(5/13)，这个分数是多少？
<gadget id="calculator">13 - 5</gadget>
<output>8</output>

<gadget id="calculator">48 / 8</gadget>
<output>6</output>

<gadget id="calculator">13 * 6</gadget>
<output>78</output>

<gadget id="calculator">48 / 8 / 78</gadget>
<output>1/13 = around 0.076923</output>

<gadget id="calculator">5 * (1/13)</gadget>
<output>5/13 = around 0.384615</output>

<result>5/13 = around 0.384615</result>