Decimal value of 1100011 binary number Result 1100011 = 99 Explained 1 * 26 = 64 1 * 25 = 32 0 * 24 = 0 0 * 23 = 0 0 * 22 = 0 1 * 21 = 2 1 * 20 = 1 In result: 64 + 32 + 2 + 1 = 99