This chart will help you in determining what decimal
is closest to what fraction of an inch.
.0625 = 1/16"
.125 = 1/8"
.1875 = 3/16"
.25 = 1/4"
.3125 = 5/16"
.375 = 3/8"
.4375 = 7/16"
.5 = 1/2"
.5625 = 9/16"
.625 = 5/8"
.6875 = 11/16"
.75 = 3/4"
.8125 = 13/16"
.875 = 7/8"
.9375 = 15/16"
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