A ten-digit number, $ABCDEFGHIJ$, is formed using the digit from $0$ to $9$, every digit being used exactly once. Its first digit can be divided by $1$, the number formed by the first two digits can be divided by $2$, and the number formed by the first three digits can be divided by $3\dots$, the whole number can be divided by $10$. If $$A=3$$, $$C=1$$, $$G=7$$, what digits does other letters represent? 
Overseas Competition->Knowledge Point->Number Theory Modules->Division without Remainders->Divisibility Rules