It takes 6 hours for a passenger car to travel from point A to point B, and it takes 8 hours for a truck to travel from point B to point A. Now the two cars leave from A and B at the same time. After 4 hours, the distance between the two cars is 82 Kilometers, how many kilometers is the distance between A and B?
一辆客车从A地到B地要6小时到达，一辆货车从B地到A地要8小时到达，现在两车同时从A、B两地相向开出，4小时后，两车相距82千米，求A、B两地相距多少千米？
<gadget id="calculator">1 / 8</gadget>
<output>1/8 = around 0.125</output>

<gadget id="calculator">1 / 6</gadget>
<output>1/6 = around 0.166667</output>

<gadget id="calculator">(1/8) + (1/6)</gadget>
<output>7/24 = around 0.291667</output>

<gadget id="calculator">(7/24) * 4</gadget>
<output>7/6 = around 1.166667</output>

<gadget id="calculator">(7/6) - 1</gadget>
<output>1/6 = around 0.166667</output>

<gadget id="calculator">82 / (1/6)</gadget>
<output>492</output>

<result>492</result>