The goods weighing 3 tons are transported 6 times and just finished transporting, how many kilograms are transported each time.
重3吨的货物运6次正好运完，每次运多少千克．
<gadget id="calculator">3 * 1_000</gadget>
<output>3_000</output>

<gadget id="calculator">3_000 / 6</gadget>
<output>500</output>

<result>500</result>