Calculation: 2*(99981+19*38)=how much.
计算：2*(99981+19*38)=多少．
<gadget id="calculator">19 * 38</gadget>
<output>722</output>

<gadget id="calculator">99_981 + 722</gadget>
<output>100_703</output>

<gadget id="calculator">2 * 100_703</gadget>
<output>201_406</output>

<result>201_406</result>