Exercise
What is 3D5 in hexadecimal (base 16) in decimal (base 10)?
Solution
10: A
11: B
12: C
13: D
14: E
15: F
3 D 5
16^2 16^1 16^0
768 + 208 + 5 = 981
3D5 in hexadecimal (base 16) is 981 in decimal (base 10).
16^2 is 256. 3 * 256 is 768.
16^1 is 16. 13 * 16 is 208.
16^0 is 1. 5 * 1 is 5.