If a wooden stick is sawn into 10 pieces, what is the time it takes to saw the next piece into 10 pieces?
把一根木棒锯成10段，锯下一段所用的时间是锯成10段所用时间的多少
<gadget id="calculator">10 - 1</gadget>
<output>9</output>

<gadget id="calculator">1 / 9</gadget>
<output>1/9 = around 0.111111</output>

<result>1/9 = around 0.111111</result>