What is the simplest fraction whose denominator is 12.5% greater than the numerator?
一个最简分数的分母比分子大12.5%，这个最简分数是多少．
<gadget id="calculator">8 / 9</gadget>
<output>8/9 = around 0.888889</output>

<result>8/9 = around 0.888889</result>