Step,Equation,Result
Base span,4836 − 6,4830
Exact operator,4830 × 70/69,4900
Gain,4900 − 4830,70
Expanded endpoint,4900 − 4836 + 1,AD 65
Civil check,4836 + 65 − 1,4900
Endpoint extension,6 + 65 − 1,70