Saw a piece of wood into 9 sections, and the next section accounts for ((())/(())) of the total number of times.
把一根木头，锯成9段，锯下一段占总次数的((())/(()))．
<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>