Decimal System 6543.124 Digit 6 5 43 1 2 4 Weight 103 102 101 100 Decimal Point 101 10-2 10-3 The powers to the base increases by 1 towards the left for the integer part and decreases by 1 towards the right for the fraction part.Decimal System Digit 6 5 4 3 . 1 2 4 Weight 103 102 101 100 Decimal Point 10-1 10-2 10-3 6543.124 The powers to the base increases by 1 towards the left for the integer part and decreases by 1 towards the right for the fraction part