Hexadecimal Review

Base 16 number system using 16 digits
Each place is a power of 16
0 1 2 3 4 5 6 7 8 9 A B C D E F
A - 10
B - 11
C -12
D - 13
E - 14
F - 15


231 in hexadecimal: E7 (E sixteens + 7 ones) = 14*16 + 7*1 = 231

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