A rectangular wheat field is 5,000 meters long and 40 meters wide. If 6,500 kilograms of wheat can be harvested per hectare, how many kilograms of wheat can be harvested in this field?
一块长方形麦田，长5000米，宽40米，如果每公顷收小麦6500千克，这块地能收小麦多少千克？
<gadget id="calculator">40 / 10_000</gadget>
<output>1/250 = around 0.004</output>

<gadget id="calculator">6_500 * 5_000 * (1/250)</gadget>
<output>130_000</output>

<result>130_000</result>