In a toy factory, the number of male employees accounts for (1/4) of the total number of workers in the factory. Later, 39 male workers were transferred in. At this time, male workers accounted for (2/5) of the total number of workers in the factory. How many employees does the toy factory have now?
有一玩具厂，男职工人数占全厂总人数的(1/4)．后来又调进男职工39人，这时男职工占全厂总人数的(2/5)．玩具厂现在有职工多少人？
<gadget id="calculator">5 - 2</gadget>
<output>3</output>

<gadget id="calculator">2 / 3</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">4 - 1</gadget>
<output>3</output>

<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">(2/3) - (1/3)</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">3 / 5</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">39 / (1/3) / (3/5)</gadget>
<output>195</output>

<result>195</result>