Răspuns :
= (100000a+10000b+1000c+100a+10b+c+10000a+1000b+100c)/3abc=
(110100a+11010b+1101c)/3abc=1101(100a+10b+c)/3abc=
1101abc/3abc=1101/3=367
(110100a+11010b+1101c)/3abc=1101(100a+10b+c)/3abc=
1101abc/3abc=1101/3=367