During the Spring Festival, the Ministry of Civil Aviation transported 4.5 million passengers, and the number of passengers transported by the Ministry of Railways was 14 times that of the Ministry of Civil Aviation. How many passengers were transported by the Ministry of Railways?
春节期间，全国民航部运送旅客450万人次，全国铁路部运送旅客的人次数是民航部的14倍，全国铁路部运送旅客多少人次？
<gadget id="calculator">450 * 14</gadget>
<output>6_300</output>

<result>6_300</result>