3cm3 123mm3=...3123.....mm3
12dm3 3cm3=....12003..cm3
5m3 23dm3=....5023...dm3
67m3 123mm3=...67000123..mm3
3cm3 123mm3 =......3,123........cm3
12dm3 3cm3=.......12003.........cm3
5m3 23dm3=........5023........dm3
67m3 123mm3=......67 000 000 123.........mm3