Pour 2 liters of water into a 200ml measuring cup, how many cups can be poured?
把2升水倒入200毫升的量杯内，可以倒多少杯．
<gadget id="calculator">2 * 1_000</gadget>
<output>2_000</output>

<gadget id="calculator">2_000 / 200</gadget>
<output>10</output>

<result>10</result>