A parallelogram-shaped field with a base length of 250 meters and a height of 68 meters can harvest 3,400 kilograms of rapeseed. How many kilograms of rapeseed are produced per hectare?
一块平行四边形的地，底长250米，高68米，共收油菜籽3400千克．平均每公顷产油菜籽多少千克？
<gadget id="calculator">68 / 10_000</gadget>
<output>17/2_500 = around 0.0068</output>

<gadget id="calculator">250 * (17/2_500)</gadget>
<output>17/10 = around 1.7</output>

<gadget id="calculator">3_400 / (17/10)</gadget>
<output>2_000</output>

<result>2_000</result>