There are two rectangles, A and B, the length of the rectangle of A is (1/2) of the rectangle of B, the width is (1/3) of the rectangle of B, the area of the rectangle of A is how much of the rectangle of B
甲、乙两个长方形，甲长方形的长是乙长方形的(1/2)，宽是乙长方形的(1/3)，甲长方形的面积是乙长方形的多少
<gadget id="calculator">1 / 6</gadget>
<output>1/6 = around 0.166667</output>

<result>1/6 = around 0.166667</result>