Two trains of cars A and B start from two places at the same time and travel towards each other. It is known that car A travels 45 kilometers per hour, and car B travels 32 kilometers per hour. When they meet, car A travels 52 kilometers longer than car B. How many kilometers are there between A and B?
甲、乙两列汽车同时从两地出发，相向而行．已知甲车每小时行45千米，乙车每小时行32千米，相遇时甲车比乙车多行52千米．求甲乙两地相距多少千米？
<gadget id="calculator">45 - 32</gadget>
<output>13</output>

<gadget id="calculator">52 / 13</gadget>
<output>4</output>

<gadget id="calculator">45 + 32</gadget>
<output>77</output>

<gadget id="calculator">4 * 77</gadget>
<output>308</output>

<result>308</result>