It takes 6 minutes to saw a steel bar into 3 sections, how many minutes will it take to saw this steel bar into 9 sections?
一根钢条锯成3段要6分钟，如果将这根钢条锯成9段，要用多少分钟．
<gadget id="calculator">3 - 1</gadget>
<output>2</output>

<gadget id="calculator">6 / 2</gadget>
<output>3</output>

<gadget id="calculator">9 - 1</gadget>
<output>8</output>

<gadget id="calculator">3 * 8</gadget>
<output>24</output>

<result>24</result>