What is the product of the sum of 2.73 and 0.27 times 2.18?
2.73与0.27的和乘2.18的积是多少？
<gadget id="calculator">2.73 + 0.27</gadget>
<output>3</output>

<gadget id="calculator">3 * 2.18</gadget>
<output>6.54</output>

<result>6.54</result>