There is a rectangular corn field whose length is 800 meters and width is 600 meters. If 13 tons of corn are harvested per hectare, how many tons of corn are harvested in this cornfield?
有一块长方形的玉米地，它的长是800米，宽是600米．如果每公顷收玉米13吨，那么这块玉米地一共收多少吨的玉米？
<gadget id="calculator">600 / 10_000</gadget>
<output>3/50 = around 0.06</output>

<gadget id="calculator">800 * (3/50) * 13</gadget>
<output>624</output>

<result>624</result>