a is a number greater than 0, the calculation result of the following formulas is greater than a is a/how much
a是一个大于0的数，下面各式的计算结果大于a的是a/多少
<gadget id="calculator">8 / 9</gadget>
<output>8/9 = around 0.888889</output>

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