If it takes (1/2) hour to saw a piece of wood into 4 sections, how many hours will it take to saw it into 6 sections?
把1根木材锯成4段要(1/2)小时，锯成6段要多少小时．
<gadget id="calculator">1 / 2</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">4 - 1</gadget>
<output>3</output>

<gadget id="calculator">(1/2) / 3</gadget>
<output>1/6 = around 0.166667</output>

<gadget id="calculator">6 - 1</gadget>
<output>5</output>

<gadget id="calculator">(1/6) * 5</gadget>
<output>5/6 = around 0.833333</output>

<result>5/6 = around 0.833333</result>