There are 3 liters of liquid medicine. If these liquid medicines are put into 50 ml bottles, how many bottles can be filled?
有药水3升，如果把这些药水装人容积是50毫升的瓶中，可以装多少瓶．
<gadget id="calculator">3 * 1_000</gadget>
<output>3_000</output>

<gadget id="calculator">3_000 / 50</gadget>
<output>60</output>

<result>60</result>