Calculation: 222*3.6-0.2*111.
计算：222*3.6-0.2*111．
<gadget id="calculator">222 * 3.6</gadget>
<output>799.2</output>

<gadget id="calculator">0.2 * 111</gadget>
<output>22.2</output>

<gadget id="calculator">799.2 - 22.2</gadget>
<output>777</output>

<result>777</result>