In the activity of preventing "hand, foot and mouth disease", the pharmaceutical factory prepared "84" disinfectant, the ratio of liquid to water was 3:100, and now using 600 liters of liquid medicine, how many liters of "84" disinfectant can be prepared?
在预防"手足口病"活动中，其制药厂配制"84"消毒液，药液与水的比例是3：100，现用600升的药液，可以配制"84"消毒液多少升？
<gadget id="calculator">3 / 100</gadget>
<output>3/100 = around 0.03</output>

<gadget id="calculator">600 / (3/100)</gadget>
<output>20_000</output>

<gadget id="calculator">600 + 20_000</gadget>
<output>20_600</output>

<result>20_600</result>