From point A to point B, car A can get there in 10 hours, and car B travels 36 kilometers per hour. The two cars drive from A and B to meet each other in 6 hours. What is the distance between A and B in kilometers?
从A地到B地，甲车10小时可以到达，乙车每小时行36千米，两车同时分别从A、B对开6小时相遇，A、B两地的距离是多少千米．
<gadget id="calculator">6 / 10</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">1 - (3/5)</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">6 / (2/5)</gadget>
<output>15</output>

<gadget id="calculator">36 * 15</gadget>
<output>540</output>

<result>540</result>