In a workshop, female workers accounted for 1/4 of the total number of workers in the workshop. Later, 4 male workers and 4 female workers each increased. At this time, female workers accounted for 1/3 of the total number of workers in the workshop. How many employees did this workshop have?
某车间原来的女工占全车间人数的(1/4)，后来男、女工各增加4名，这时女工占全车间人数的(1/3)，这个车间原有职工多少名？
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">4 * (1/3)</gadget>
<output>4/3 = around 1.333333</output>

<gadget id="calculator">4 - (4/3) - (4/3)</gadget>
<output>4/3 = around 1.333333</output>

<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">(1/3) - (1/4)</gadget>
<output>1/12 = around 0.083333</output>

<gadget id="calculator">(4/3) / (1/12)</gadget>
<output>16</output>

<result>16</result>