<P> For most common and legal - trade purposes , the fractional second difference between UTC and UT ( GMT ) is inconsequentially small . Greenwich Mean Time is the legal standard in Britain during the winter , and this notation is familiar to and used by the population . </P>
<P> For most common and legal - trade purposes , the fractional second difference between UTC and UT ( GMT ) is inconsequentially small . Greenwich Mean Time is the legal standard in Britain during the winter , and this notation is familiar to and used by the population . </P>
what is the time difference between utc and gmt
what is the time difference between utc and gmt
fractional second
fractional second