In order to actively respond to the "one large and four small" project, Ruijin City planted a poplar tree every 5 meters on both sides of the 2,600-meter-long Industrial Avenue (planted at both ends). How many poplar trees will be planted in total?
为积极响应"一大四小"工程，瑞金市在全长2600米的工业大道两旁每隔5米栽一棵白杨树(两端都栽)．一共要栽多少棵白杨树？
<gadget id="calculator">2_600 / 5</gadget>
<output>520</output>

<gadget id="calculator">520 + 1</gadget>
<output>521</output>

<gadget id="calculator">521 * 2</gadget>
<output>1_042</output>

<result>1_042</result>