A 2-meter-long piece of wood is sawed into 5 sections, and each section takes 6 minutes to saw. How many minutes will it take to complete the sawing?
一根2米长的木头，把它锯成5段，每锯一段需要6分钟，锯完一共需要多少分钟．
<gadget id="calculator">5 - 1</gadget>
<output>4</output>

<gadget id="calculator">4 * 6</gadget>
<output>24</output>

<result>24</result>