A steel pipe needs to be sawed into 7 sections of equal length, and it takes 8 minutes to saw each section. How many minutes will it take to saw the steel pipe?
一根钢管，要把它锯成长度相等的7段，每锯一段要8分钟．锯完这根钢管一共需要多少分钟．
<gadget id="calculator">7 - 1</gadget>
<output>6</output>

<gadget id="calculator">6 * 8</gadget>
<output>48</output>

<result>48</result>