Pour 3 liters of water into a 600ml measuring cup, how many cups can be poured.
把3升水倒入600毫升的量杯中内，可以倒多少杯．
<gadget id="calculator">3 * 1_000</gadget>
<output>3_000</output>

<gadget id="calculator">3_000 / 600</gadget>
<output>5</output>

<result>5</result>