The grain store has a total of 860 kilograms of grain, 500 kilograms of which are transported in the morning, and 5 times in the afternoon to transport them all. How many kilograms of grain are transported in the afternoon on average?
粮店共有860千克粮食，上午运走了500千克，下午需要运5次才能运完，下午平均每次运走多少千克粮食？
<gadget id="calculator">860 - 500</gadget>
<output>360</output>

<gadget id="calculator">360 / 5</gadget>
<output>72</output>

<result>72</result>