A piece of wood is 42 meters long, and it needs to be divided into 6 sections on average. Each sawing takes 8 minutes. How many minutes does it take to complete the sawing?
一根木头长42米，要把它平均分成6段，每锯一下需要8分钟，锯完一共要花多少分钟？
<gadget id="calculator">6 - 1</gadget>
<output>5</output>

<gadget id="calculator">5 * 8</gadget>
<output>40</output>

<result>40</result>