The area of a rectangular vegetable field is 15 hectares, its length is 1000 meters, how many meters is its width?
一片长方形菜地的面积是15公顷，它的长是1000米，宽是多少米？
<gadget id="calculator">15 * 10_000</gadget>
<output>150_000</output>

<gadget id="calculator">150_000 / 1_000</gadget>
<output>150</output>

<result>150</result>