Calculation: ((((8**2)/(11**2))+((11**2)/(8**2)))-((8/11)+(11/8)) )/((1+(8/11)+(11/8))*((1/8)+(1/11))**2)=how much.
计算：((((8**2)/(11**2))+((11**2)/(8**2)))-((8/11)+(11/8)))/((1+(8/11)+(11/8))*((1/8)+(1/11))**2)=多少．
<gadget id="calculator">57 / 185</gadget>
<output>57/185 = around 0.308108</output>

<result>57/185 = around 0.308108</result>