The Olympic Forest Park worked 14 days in the first half of the month, planting an average of 142 trees every day, and a total of 1,496 trees were planted in the second half of the month. How many trees were planted in the whole month?
奥林匹克森林公园上半月工作14天，平均每天栽树142棵，下半月共栽树1496棵，全月共栽树多少棵？
<gadget id="calculator">142 * 14</gadget>
<output>1_988</output>

<gadget id="calculator">1_988 + 1_496</gadget>
<output>3_484</output>

<result>3_484</result>