In order to ensure the safe and orderly holding of the World Expo, security checks have been set up at the main entrances along the subway line. If 105 people pass through the security checkpoint in 5 minutes, how many minutes will it take for all 1260 passengers to pass through the security checkpoint?
为了保障世博会安全有序地召开，在地铁沿线的主要入站口设立了安检，若安检口5分钟通过105人，那么1260位乘客全部通过安检口需要多少分钟．
<gadget id="calculator">105 / 5</gadget>
<output>21</output>

<gadget id="calculator">1_260 / 21</gadget>
<output>60</output>

<result>60</result>