On a stretch of road, car A takes 10 hours to complete the journey, and car B takes 12 hours to complete the journey. Two vehicles set off from two places at the same time and headed towards each other. Vehicle A stopped for several hours due to a breakdown on the way, and the two vehicles met each other for 8 hours. How many hours did Car A stop on the way?
一段公路，甲车行完全程需要10小时，乙车行完全程需要12小时．两车同时从两地出发，相向而行，途中甲车因故障停留了若干小时，两车先后用了8小时相遇．问甲车途中停了多少小时？
<gadget id="calculator">8 / 12</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">1 - (2/3)</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">1 / 10</gadget>
<output>1/10 = around 0.1</output>

<gadget id="calculator">(1/3) / (1/10)</gadget>
<output>10/3 = around 3.333333</output>

<gadget id="calculator">8 - (10/3)</gadget>
<output>14/3 = around 4.666667</output>

<result>14/3 = around 4.666667</result>