There are 128 employees in a certain primary school, and male employees account for 1/4 of the total number of employees in the school. Later, a number of male employees were transferred in. At this time, male employees accounted for 2/5 of the total number of employees in the school. How many employees does this primary school currently have? ?
某小学由职工128人，男职工占全校人数的(1/4)，后来又调进男职工若干人，这时男职工占全校人数的(2/5)，这所小学现有职工多少人？
<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">1 - (1/4)</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">2 / 5</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">1 - (2/5)</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">(3/4) / (3/5)</gadget>
<output>5/4 = around 1.25</output>

<gadget id="calculator">128 * (5/4)</gadget>
<output>160</output>

<result>160</result>