How many times does it take to saw a 192 cm long wooden bar into 16 cm long pieces?
把一根长192厘米的木条锯成每段16厘米长的小段，一共要锯多少次？
<gadget id="calculator">192 / 16</gadget>
<output>12</output>

<gadget id="calculator">12 - 1</gadget>
<output>11</output>

<result>11</result>