In a mental arithmetic competition, Lan Lan did 132 questions in 6 minutes, and Fangfang did 120 questions in 5 minutes. Which one of them did more questions per minute, and how many more questions?
在一次口算比赛中，兰兰6分钟做了132道题，芳芳5分钟做了120道题，他们谁每分钟做的题目多，多多少题？
<gadget id="calculator">120 / 5</gadget>
<output>24</output>

<gadget id="calculator">132 / 6</gadget>
<output>22</output>

<gadget id="calculator">24 - 22</gadget>
<output>2</output>

<result>2</result>