What Base is Hexadecimal?
Hint: The Base identifies how many unique digits are in a number system.
Base 16
Hexadecimal uses 16 different digits between 0 & F
102
What is the hexadecimal equivalent of this denary number?
66
102 to binary = 01100110, then into nibbles: 0110=6-6 0110=6=6
F9
What is the binary representation of this hexadecimal number?
11111001
F = 15 = 1111, 9 = 9 = 1001
74
What is the denary equivalent of this hexadecimal number?
116
7 = 0111 & 4 = 0100, then combine the nibbles into one number: 01110100, then convert the whole number to denary = 116
10011101
What is the hexadecimal equivalent of this binary number?
9D
1001=9=9 & 1101=13=D
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