From point A to point B, it takes 3 hours for A and 2 hours for B. Now two people are walking towards each other from both places at the same time, how many hours will it take for them to meet.
从A地到B地，甲要3小时，乙要2小时，现在两人同时从两地相向而行，需要多少小时两人相遇．
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">1 / 2</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">(1/3) + (1/2)</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>