There are 48 kilometers of roads in Nanxiong City that need to be rebuilt. Construction team A will do it independently, and it will take 60 days to complete it; construction team B will do it independently, and it will take 40 days to complete it. After team A completes (1/3) alone, how many days will it take for team A and team B to work together?
南雄市有48千米道路需要改造，甲施工队独立做，要60天完成；乙施工队独立做，要40天完成．甲先单独完成(1/3)后，甲乙两队合做，还需要多少天才能完成？
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">1 - (1/3)</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">1 / 60</gadget>
<output>1/60 = around 0.016667</output>

<gadget id="calculator">1 / 40</gadget>
<output>1/40 = around 0.025</output>

<gadget id="calculator">(1/60) + (1/40)</gadget>
<output>1/24 = around 0.041667</output>

<gadget id="calculator">(2/3) / (1/24)</gadget>
<output>16</output>

<result>16</result>