Plant potatoes in a parallelogram field with a length of 50 meters and a height of 30 meters. On average, one plant is planted every 6 decimeters. How many potatoes are planted in this field?
在一块长50米，高30米的平行四边形地里种土豆，平均每6平方分米种一棵，这块地共种土豆多少棵？
<gadget id="calculator">100 / 6</gadget>
<output>50/3 = around 16.666667</output>

<gadget id="calculator">50 * 30 * (50/3)</gadget>
<output>25_000</output>

<result>25_000</result>