If a piece of wood is sawn into 6 sections, the time it takes to saw the next section is the time to complete the work
把一根木料锯成6段，锯下一段的时间是完成这件工作的时间的多少
<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>