A truck with a weight of 4 tons can carry as many machines as 500 kg each.
一辆卡车载重4吨，可装载每台500千克的机器多少台．
<gadget id="calculator">4 * 1_000</gadget>
<output>4_000</output>

<gadget id="calculator">4_000 / 500</gadget>
<output>8</output>

<result>8</result>