There are 240 male workers in a factory, which is less than the number of female workers (1/5). How many female workers are there?
某厂男工有240人，比女工人数少(1/5)，女工有多少人．
<gadget id="calculator">1 / 5</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">1 - (1/5)</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">240 / (4/5)</gadget>
<output>300</output>

<result>300</result>