It took 56 minutes to saw a piece of wood into 8 small pieces. How many minutes does it take to saw each piece?
将一根木条锯成了8小段，一共用了56分钟，每锯一段要用多少分钟．
<gadget id="calculator">8 - 1</gadget>
<output>7</output>

<gadget id="calculator">56 / 7</gadget>
<output>8</output>

<result>8</result>