Add three numbers after 865 to form a six-digit number, so that it can be divisible by 3, 4, and 5 respectively, and make this value as small as possible, then how much is the six-digit number formed?
在865后面补上三个数字，组成一个六位数，使它能分别被3，4，5整除，且使这个数值尽可能的小，那么组成的这个六位数是多少．
<result>865_020</result>