One train travels 68 kilometers per hour, and the other train travels 76 kilometers per hour. These two trains depart from two stations A and B at the same time. After traveling for (5/6) hours, they are still separated by the distance between the two stations. of (1/4). How many kilometers is the length of the railway between A and B?
一列火车每小时行68千米，另一列火车每小时行76千米，这两列火车分别从甲乙两站同时相对开出，行了(5/6)小时后还相距两站之间铁路长的(1/4)．甲乙两站之间的铁路长多少千米？
<gadget id="calculator">68 + 76</gadget>
<output>144</output>

<gadget id="calculator">5 / 6</gadget>
<output>5/6 = around 0.833333</output>

<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">1 - (1/4)</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">(5/6) / (3/4)</gadget>
<output>10/9 = around 1.111111</output>

<gadget id="calculator">144 * (10/9)</gadget>
<output>160</output>

<result>160</result>