Two trains, A and B, depart from the east and west cities in opposite directions at the same time. Train A travels 49 kilometers per hour, and train B travels 47 kilometers per hour. When they meet, train A travels 36 kilometers longer than train B. Looking for the distance between the two cities?
甲、乙两列火车同时从东西两城相向开出，甲车每小时行49千米，乙车每小时行47千米，相遇时甲车比乙车多行36千米．求两城之间的路程？
<gadget id="calculator">47 + 49</gadget>
<output>96</output>

<gadget id="calculator">49 - 47</gadget>
<output>2</output>

<gadget id="calculator">36 / 2</gadget>
<output>18</output>

<gadget id="calculator">96 * 18</gadget>
<output>1_728</output>

<result>1_728</result>