The length of a football field is 243 meters, and the width is 58 meters shorter than the length. Xiao Gang ran 3 laps around the playground, how many meters did he run in total?
足球场的长是243米，宽比长短58米．小刚绕着操场跑了3圈，他一共跑了多少米？
<gadget id="calculator">243 - 58</gadget>
<output>185</output>

<gadget id="calculator">243 + 185</gadget>
<output>428</output>

<gadget id="calculator">428 * 2 * 3</gadget>
<output>2_568</output>

<result>2_568</result>