A rectangular corn field is 250 meters long and 160 meters wide, and the harvested corn is 20,800 kilograms. How many kilograms of corn are produced on average per hectare?
一块长方形玉米地，长250米，宽160米，共收玉米20800千克，平均每公顷产玉米多少千克？
<gadget id="calculator">160 / 10_000</gadget>
<output>2/125 = around 0.016</output>

<gadget id="calculator">250 * (2/125)</gadget>
<output>4</output>

<gadget id="calculator">20_800 / 4</gadget>
<output>5_200</output>

<result>5_200</result>