Calculation: (1*2*3*4*...*9*10*11)/(27*25*24*22)=how much.
计算：(1*2*3*4*…*9*10*11)/(27*25*24*22)=多少．
<gadget id="calculator">10 / 5</gadget>
<output>2</output>

<gadget id="calculator">7 * 8 * 2</gadget>
<output>112</output>

<result>112</result>