Xiaogang rides a bicycle at 280 meters per minute, and it takes him 13 minutes to go from home to school. How far is Xiaogang’s home from school?
小刚骑自行车每分钟行280米，他从家到学校共用13分钟，小刚家离学校多少米？
<gadget id="calculator">280 * 13</gadget>
<output>3_640</output>

<result>3_640</result>