numbers :
- Base number 10
- Base number 2
- Base number 8
- Base number 16
converting bases :
- Convert base 10 to base 2, to base 8, to base 16
- Convert base 8 to base 2, to base 10, to base 16
- Convert base 16 to base 2, to base 8, to base 10
- Convert base 2 to base 10, to base 8, to base 16
Mathematical operations: addition, subtraction, division, multiplication on numerical bases