(2.4*0.72*1.6)/(0.48*32*0.36)=how much.
(2.4*0.72*1.6)/(0.48*32*0.36)=多少．
<gadget id="calculator">2.4 * 0.72 * 1.6</gadget>
<output>2.7648</output>

<gadget id="calculator">0.48 * 32 * 0.36</gadget>
<output>5.5296</output>

<gadget id="calculator">2.7648 / 5.5296</gadget>
<output>0.5</output>

<result>0.5</result>