Mr. Wang wants to record an article of 810 characters. If he records 54 characters per minute, how many minutes will it take to complete the recording?
王老师要录入一篇810个字的文章，如果每分钟录入54个字，需要用多少分钟才能录完？
<gadget id="calculator">810 / 54</gadget>
<output>15</output>

<result>15</result>