The road repair team repairs a section of road. Team A completes the repair in 3 days alone, and team B completes the repair in 2 days alone. When the two teams work together, team B repairs the part of the road.
修路队修一段路，甲队单独修3天完成，乙队单独修2天完成，甲、乙两队合做完成时乙队修了这段路的多少．
<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>

<gadget id="calculator">(6/5) * (1/2)</gadget>
<output>3/5 = around 0.6</output>

<result>3/5 = around 0.6</result>