It takes 5 minutes for one person to make 1 part, how many minutes does it take for 5 people to make 5 parts.
一个人做1个零件要5分钟，5个人做5个零件要多少分钟．
<gadget id="calculator">5 / 5</gadget>
<output>1</output>

<gadget id="calculator">1 * 5</gadget>
<output>5</output>

<result>5</result>