To fold a batch of paper cranes, student A takes 2 hours to fold alone, and student B takes 3 hours to fold alone, how many minutes does it take for A and B to fold together?
折叠一批纸鹤，甲同学单独折叠需要2小时，乙同学单独折叠需要3小时，则甲、乙两同学共同折叠需要多少分钟．
<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>

<gadget id="calculator">(6/5) * 60</gadget>
<output>72</output>

<result>72</result>