Aunt Zhang typed 648 characters in 8 minutes, and Aunt Li typed 620 characters in 5 minutes. Which type is faster? How many words are typed per minute?
张阿姨8分钟打648个字，李阿姨5分钟打620个字，哪个打字快些？每分钟打多少个字？
<gadget id="calculator">620 / 5</gadget>
<output>124</output>

<result>124</result>