What is the sum of 3.14 and 268 multiplied by 7?
3.14与268的和乘7是多少？
<gadget id="calculator">3.14 + 268</gadget>
<output>271.14</output>

<gadget id="calculator">271.14 * 7</gadget>
<output>1_897.98</output>

<result>1_897.98</result>