Two trains, A and B, depart from the east and west cities at the same time. Train A travels 128 kilometers per hour, and train B travels 169 kilometers per hour. After 8 hours, the distance between the two trains is still 15 kilometers. How many kilometers are the distance between the two cities? ?
甲乙两列火车从东西两城同时相对开出，甲车每小时行128千米，乙车每小时行169千米，两车行8小时后还相距15千米，东西两城相距多少千米？
<gadget id="calculator">128 + 169</gadget>
<output>297</output>

<gadget id="calculator">297 * 8</gadget>
<output>2_376</output>

<gadget id="calculator">2_376 + 15</gadget>
<output>2_391</output>

<result>2_391</result>