For a fraction, if the numerator is expanded by 5 times and the denominator is expanded by 6 times, the simplified result is (5/8), and the original fraction is ((())/(())).
一个分数，如果分子扩大5倍，分母扩大6倍，化简后得(5/8)，原分数是((())/(()))．
<gadget id="calculator">5 / 5</gadget>
<output>1</output>

<gadget id="calculator">8 / 6</gadget>
<output>4/3 = around 1.333333</output>

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

<result>3/4 = around 0.75</result>