If the load capacity of vehicle A is 1/2 more than that of vehicle B, then the load capacity of vehicle B is much less than that of vehicle A.
甲车的载重量比乙车多(1/2)，则乙车的载重量比甲车少多少．
<gadget id="calculator">1 / 2</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">(1/2) - (1/2)</gadget>
<output>0</output>

<gadget id="calculator">1 + 0</gadget>
<output>1</output>

<gadget id="calculator">1 + (1/2)</gadget>
<output>3/2 = around 1.5</output>

<gadget id="calculator">1 / (3/2)</gadget>
<output>2/3 = around 0.666667</output>

<result>2/3 = around 0.666667</result>