There are 2 tons of goods, and a car can transport them 5 times, how many kilograms of goods can this car transport each time.
有2吨货物，一辆车5次可以运完，则这辆车每次能运多少千克货物．
<gadget id="calculator">2 * 1_000</gadget>
<output>2_000</output>

<gadget id="calculator">2_000 / 5</gadget>
<output>400</output>

<result>400</result>