Two masters, Wang and Li, made a batch of parts. Master Wang made 40 pieces, accounting for (2/5) of the total. Master Li made 1/4 of the total. How many pieces did Master Li make?
王李两位师傅做一批零件，王师傅做了40个，占总数的(2/5)，李师傅做了总数的(1/4)，李师傅做了多少个？
<gadget id="calculator">2 / 5</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">40 / (2/5)</gadget>
<output>100</output>

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

<gadget id="calculator">100 * (1/4)</gadget>
<output>25</output>

<result>25</result>