Let A, B, and C go in the same direction and go around the campus at a certain speed in 6, 7, and 11 minutes respectively. After starting from the starting point A, B departs 1 minute later than A, and C departs 5 minutes later than B, then the first time A, B, and C pass the starting point at the same time is a few minutes after A's departure?
设A，B，C三人沿同一方向，以一定的速度绕校园一周的时间分别是6、7、11分．由开始点A出发后，B比A晚1分钟出发，C比B晚5分钟出发，那么A，B，C第一次同时通过开始出发的地点是在A出发后几分钟？
<gadget id="calculator">66 * 3</gadget>
<output>198</output>

<gadget id="calculator">198 + 5 + 1</gadget>
<output>204</output>

<result>204</result>