Question

Write 7B6A.
7B6Atwelve
in the base-ten system.

Answer 1

In base 12, A represents 10 and B represents 11. So

7B6A (base 12) = 7*12^3 + 11*12^2 + 6*12^1 + 10*12^0

7B6A (base 12) = 12,096 + 1,584 + 72 + 10

7B6A (base 12) = 13,762 (base 10)