Saw a piece of wood into 6 sections, the average time spent on each saw is how much time it takes to complete the work
把一根木料锯成6段，平均每锯1次所用的时间是完成这项工作所用时间的多少
<gadget id="calculator">6 - 1</gadget>
<output>5</output>

<gadget id="calculator">1 / 5</gadget>
<output>1/5 = around 0.2</output>

<result>1/5 = around 0.2</result>