2.89*4.68+4.68*6.11+4.68．
2.89*4.68+4.68*6.11+4.68．
<gadget id="calculator">2.89 * 4.68</gadget>
<output>13.5252</output>

<gadget id="calculator">4.68 * 6.11</gadget>
<output>28.5948</output>

<gadget id="calculator">13.5252 + 28.5948 + 4.68</gadget>
<output>46.8</output>

<result>46.8</result>