Two trains depart from A and B at the same time. Train A travels 98 kilometers per hour, and train B travels 102 kilometers per hour. After 8 hours, the two trains meet. How long is the railway between A and B?
两列火车从甲乙两地同时相向出发，甲车每小时行98千米，乙车每小时行102千米，经过8小时两车相遇．甲乙两地之间的铁路长多少千米？
<gadget id="calculator">98 + 102</gadget>
<output>200</output>

<gadget id="calculator">200 * 8</gadget>
<output>1_600</output>

<result>1_600</result>