Fold a piece of rectangular paper in half consecutively 3 times, and the area of each small rectangle obtained is ((())/(())) of the large rectangle.
将一张长方形的纸，连续对折3次，得到的每个小长方形的面积是大长方形面积的((())/(()))．
<gadget id="calculator">1 / 8</gadget>
<output>1/8 = around 0.125</output>

<result>1/8 = around 0.125</result>