Please utilize the below table to reference common fractional measurements and their decimal counterparts.

INCHESMILLIMETERS INCHESMILLIMETERS
1/640.01560.397033/640.515613.0970
1/320.03130.794017/320.531313.4940
3/640.04691.191035/640.546913.8910
1/160.06251.58809/160.562514.2880
5/640.07811.984037/640.578114.6840
3/320.09382.381019/320.593815.0810
7/640.10942.778039/640.609415.4780
1/80.12503.17505/80.625015.8750
9/640.14063.572041/640.640616.2720
5/320.15633.969021/320.656316.6690
11/640.17194.366043/640.671917.0660
3/160.18754.763011/160.687517.4630
13/640.20315.159045/640.703117.8590
7/320.21885.556023/320.718818.2560
15/640.23445.953047/640.734418.6530
1/40.25006.35003/40.750019.0500
17/640.26566.747049/640.765619.4470
9/320.28137.144025/320.781319.8440
19/640.29697.541051/640.796920.2410
5/160.31257.938013/160.812520.6380
21/640.32818.334053/640.828121.0340
11/320.34388.731027/320.843821.4310
23/640.35949.128055/640.859421.8280
3/80.37509.52507/80.875022.2250
25/640.39069.922057/640.890622.6220
13/320.406310.319029/320.906323.0190
27/640.421910.716059/640.921923.4160
7/160.437511.113015/160.937523.8130
29/640.453111.509061/640.953124.2090
15/320.468811.906031/320.968824.6060
31/640.484412.303063/640.984425.0030
1/20.500012.700011.000025.4000