Calculation: 2.8*23.4+11.1*57.6+6.52*28.
计算：2.8*23.4+11.1*57.6+6.52*28．
<gadget id="calculator">2.8 * 23.4</gadget>
<output>65.52</output>

<gadget id="calculator">11.1 * 57.6</gadget>
<output>639.36</output>

<gadget id="calculator">6.54 * 28</gadget>
<output>183.12</output>

<gadget id="calculator">65.52 + 639.36 + 183.12</gadget>
<output>888</output>

<result>888</result>