The duodecimal system (also known as base 12 or dozenal) is a positional notation numeral system using twelve as its base.
duodecimal (base 12) | 112 | 212 | 312 | 412 | 512 | 612 | 712 | 812 | 912 | a12 |
base 30 | 130 | 230 | 330 | 430 | 530 | 630 | 730 | 830 | 930 | a30 |
base 30 | 130 | 230 | 330 | 430 | 530 | 630 | 730 | 830 | 930 | a30 |
duodecimal (base 12) | 112 | 212 | 312 | 412 | 512 | 612 | 712 | 812 | 912 | a12 |
duodecimal (base 12) | 112 | 212 | 312 | 412 | 512 | 612 | 712 | 812 | 912 | a12 |
---|---|---|---|---|---|---|---|---|---|---|
base 30 | 130 | 230 | 330 | 430 | 530 | 630 | 730 | 830 | 930 | a30 |