Cut off the length, width and height of a cuboid (1/2), what is the original volume
把一个长方体的长、宽、高各削去(1/2)，体积是原来的多少
<gadget id="calculator">1 / 2</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">(1/2) * (1/2) * (1/2)</gadget>
<output>1/8 = around 0.125</output>

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