(((9.25-4.75)*4)/(0.691/0.92+0.576/0.92-0.267/0.92))=how much.
(((9.25-4.75)*4)/(0.691/0.92+0.576/0.92-0.267/0.92))=多少．
<gadget id="calculator">9.25 - 4.75</gadget>
<output>4.5</output>

<gadget id="calculator">4.5 * 4</gadget>
<output>18</output>

<gadget id="calculator">0.691 / 0.92</gadget>
<output>0.751087</output>

<gadget id="calculator">0.576 / 0.92</gadget>
<output>0.626087</output>

<gadget id="calculator">0.267 / 0.92</gadget>
<output>0.290217</output>

<gadget id="calculator">0.626087 - 0.290217</gadget>
<output>0.33587</output>

<gadget id="calculator">0.751087 + 0.33587</gadget>
<output>1.086957</output>

<gadget id="calculator">18 / 1.086957</gadget>
<output>16.559993</output>

<result>16.559993</result>