Divide the denominator of a simple fraction by the numerator, and the resulting quotient is 1.72. What is the fraction?
一个最简分数的分母除以分子，所得的商是1.72这个分数是多少．
<gadget id="calculator">1 / 1.72</gadget>
<output>0.581395</output>

<result>0.581395</result>