Expandindo `640387530` em potências de `14`
`(640387530)_{10} =`
`=6\cdot 14^{7} + 1\cdot 14^{6} + 0\cdot 14^{5} + 9\cdot 14^{4} + B\cdot 14^{3} + 5\cdot 14^{2} + 4\cdot 14^{1} + 6\cdot 14^{0}`
`= (\text{6109B546})_{14}`
VALORES:
| A | B | C | D |
| 10 | 11 | 12 | 13 |
`(640387530)_{10} =`
`=6\cdot 14^{7} + 1\cdot 14^{6} + 0\cdot 14^{5} + 9\cdot 14^{4} + B\cdot 14^{3} + 5\cdot 14^{2} + 4\cdot 14^{1} + 6\cdot 14^{0}`
`= (\text{6109B546})_{14}`
VALORES:
| A | B | C | D |
| 10 | 11 | 12 | 13 |