Calculation: 28.9*61.3+111*6.13.
计算：28.9*61.3+111*6.13．
<gadget id="calculator">28.9 * 61.3</gadget>
<output>1_771.57</output>

<gadget id="calculator">111 * 6.13</gadget>
<output>680.43</output>

<gadget id="calculator">1_771.57 + 680.43</gadget>
<output>2_452</output>

<result>2_452</result>