It takes 24 days for team A to build a road alone, and 36 days for team B to build it alone. If the two teams work together, how many days can they complete the road?
修一条公路，甲队单独修完需要24天，乙队单独修完需要36天，两队合作，多少天可以修完这条路？
<gadget id="calculator">1 / 24</gadget>
<output>1/24 = around 0.041667</output>

<gadget id="calculator">1 / 36</gadget>
<output>1/36 = around 0.027778</output>

<gadget id="calculator">(1/24) + (1/36)</gadget>
<output>5/72 = around 0.069444</output>

<gadget id="calculator">1 / (5/72)</gadget>
<output>72/5 = around 14.4</output>

<result>72/5 = around 14.4</result>