If it takes (8/3) minutes to saw a piece of wood into 3 sections, how many minutes will it take to saw the same piece of wood 3 times?
把一根木料锯成3段用了(8/3)分钟，把同样的木料锯了3次，要多少分钟．
<gadget id="calculator">8 / 3</gadget>
<output>8/3 = around 2.666667</output>

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

<gadget id="calculator">(8/3) / 2</gadget>
<output>4/3 = around 1.333333</output>

<gadget id="calculator">(4/3) * 3</gadget>
<output>4</output>

<result>4</result>