FRACTIONS AND DECIMAL EQUIVALENTS 1/640.01562533/640.515625 1/320.0312517/320.53125 3/640.04687535/640.546875 1/160.06259/160.5625 5/640.07812537/640.578125 3/320.0937519/320.59375 7/640.10937539/640.609375 1/80.1255/80.625 9/640.14062541/640.640625 5/320.1562521/320.65625 11/640.17187543/640.671875 3/160.187511/160.6875 13/640.20312545/640.703125 7/320.2187523/320.71875 15/640.23437547/640.734375 1/40.253/40.75 17/640.26562549/640.765625 9/320.2812525/320.78125 19/640.29687551/640.796875 5/160.312513/160.8125 21/640.32812553/640.828125 11/320.3437527/320.84375 23/640.35937555/640.859375 3/80.3757/80.875 25/640.39062557/640.890625 13/320.4062529/320.90625 27/640.42187559/640.921875 7/160.437515/160.9375 29/640.45312561/640.953125 15/320.4687531/320.96875 31/640.48437563/640.984375 1/20.511