(3.4*4.8*9.5)/(1.9*1.7*2.4)=how much.
(3.4*4.8*9.5)/(1.9*1.7*2.4)=多少．
<gadget id="calculator">3.4 * 4.8 * 9.5</gadget>
<output>155.04</output>

<gadget id="calculator">1.9 * 1.7 * 2.4</gadget>
<output>7.752</output>

<gadget id="calculator">155.04 / 7.752</gadget>
<output>20</output>

<result>20</result>