On the road from Kaili to Guiyang, it takes 2 hours for vehicle A to complete the journey, and 3 hours for vehicle B to complete the journey. Now two cars A and B are driving towards each other from Kaili and Guiyang at the same time, how many hours later will the two cars meet?
凯里至贵阳这段路，甲车行完全程需要2小时，乙车行完全程需要3小时．现甲、乙两车分别从凯里、贵阳同时相对开来，多少小时后两车相遇？
<gadget id="calculator">1 / 2</gadget>
<output>1/2 = around 0.5</output>

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

<gadget id="calculator">(1/2) + (1/3)</gadget>
<output>5/6 = around 0.833333</output>

<gadget id="calculator">1 / (5/6)</gadget>
<output>6/5 = around 1.2</output>

<result>6/5 = around 1.2</result>