4 TYPES OF NUMBER SYSTEM 1. Decimal 2. Binary 3. Octal 4. Hexadecimal 1. Base 10 ( Decimal) — Represent any number using 10 digits [0–9] 2. Base 2 ( Binary ) — Represent any nu⁴mber using 2 digits [0–1] 3. Base 8 ( Octal ) — Represent any number using 8 digits [0– 7] 4. Base 16 (Hexadecimal) — Represent any number using 10 digits and 6 characters [0–9, A, B, C, D, E, F] * Decimal Number System The number system we use every day, based on 10 digits (0,1,2,3,4,5,6,7,8,9). Position is important, with the first position being units, then next on the left being tens, then hundreds and so on. 10 5 10 4 10 3 10 2 10 1 10 0 Hundreds of Thousands Tens of Thousands Thousands Hundreds Tens Ones 100000 10000 1000 100 10 1 For example 23456=2×10⁴+3×10³+4×10²+5×10¹+6×10...