Saw a 5-meter-long wooden stick into 3 sections on average, and each section takes (1/3) minute, how many minutes will it take in total?
把5米长的木棒，平均锯成3段，每锯一段要(1/3)分钟，一共需要多少分钟．
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">3 - 1</gadget>
<output>2</output>

<gadget id="calculator">(1/3) * 2</gadget>
<output>2/3 = around 0.666667</output>

<result>2/3 = around 0.666667</result>