Comprehensive formula: 12/10*0=how much.
综合算式：12/10*0=多少．
<gadget id="calculator">12 / 10</gadget>
<output>6/5 = around 1.2</output>

<gadget id="calculator">(6/5) * 0</gadget>
<output>0</output>

<result>0</result>