Calculation: 11*22+0.22*3300+330*4.4.
计算：11*22+0.22*3300+330*4.4．
<gadget id="calculator">11 * 22</gadget>
<output>242</output>

<gadget id="calculator">0.22 * 3_300</gadget>
<output>726</output>

<gadget id="calculator">330 * 4.4</gadget>
<output>1_452</output>

<gadget id="calculator">242 + 726 + 1_452</gadget>
<output>2_420</output>

<result>2_420</result>