Calculation: 2012*0.318+201.2*8.49-20.12*6.7=how much.
计算：2012*0.318+201.2*8.49-20.12*6.7=多少．
<gadget id="calculator">2_012 * 0.318</gadget>
<output>639.816</output>

<gadget id="calculator">201.2 * 8.49</gadget>
<output>1_708.188</output>

<gadget id="calculator">20.12 * 6.7</gadget>
<output>134.804</output>

<gadget id="calculator">1_708.188 - 134.804</gadget>
<output>1_573.384</output>

<gadget id="calculator">639.816 + 1_573.384</gadget>
<output>2_213.2</output>

<result>2_213.2</result>