If a piece of wood is sawed into 9 sections, each sawing time is equal, what fraction of the total time is the sawing time?
把一根木头锯成9段，每锯一次的时间相等，锯一次的时间是共用时间的几分之几？
<gadget id="calculator">9 - 1</gadget>
<output>8</output>

<gadget id="calculator">1 / 8</gadget>
<output>1/8 = around 0.125</output>

<result>1/8 = around 0.125</result>