Two trains, A and B, respectively depart from the two cities at the same time, and when they meet, train A travels 36 kilometers less than train B. It is known that the ratio of the speeds of cars A and B is 5:6, how many kilometers is the distance between the two cities?
甲、乙两列火车分别从两城同时相向开出，相遇时在甲车比乙车少走36千米．已知甲、乙两车速度的比为5：6，求这两城相距多少千米？
<gadget id="calculator">5 / 6</gadget>
<output>5/6 = around 0.833333</output>

<gadget id="calculator">1 - (5/6)</gadget>
<output>1/6 = around 0.166667</output>

<gadget id="calculator">36 / (1/6)</gadget>
<output>216</output>

<result>216</result>