Use two numbers 6, 7, and 8 each to form a six-digit number that is divisible by 6, 7, and 8 at the same time. Please write a six-digit number that meets the requirements.
用数字6、7、8各两个，要组成能同时被6、7、8整除的六位数．请写出一个满足要求的六位数．
<result>768_768</result>