Xingfu Village has harvested 480 tons of corn and 360 tons of soybeans this year. If a car can transport 21 tons each time, how many times will it take to transport them all?
幸福村今年收获了480吨玉米和360吨大豆，如果一辆汽车每次能运21吨，需多少次才能全部运完？
<gadget id="calculator">480 + 360</gadget>
<output>840</output>

<gadget id="calculator">840 / 21</gadget>
<output>40</output>

<result>40</result>