Two trucks, passenger and freight, drove towards each other from places A and B at the same time, and finally met at a distance of 36 kilometers from the midpoint. It is known that it takes 4 hours for a passenger car to travel from A to B, and 6 hours for a truck to travel from B to A. Find the distance between A and B.
客货两车同时从甲乙两地相向开出，结果在离中点36千米处相遇．已知客车从甲地开往乙地要行4小时，货车从乙地开往甲地要行6小时，求甲乙两地路程．
<gadget id="calculator">3 + 2</gadget>
<output>5</output>

<gadget id="calculator">3 / 5</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">2 / 5</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">(3/5) - (2/5)</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">2 / (1/5)</gadget>
<output>10</output>

<gadget id="calculator">36 * 10</gadget>
<output>360</output>

<result>360</result>