What fraction of a day is 8 hours? Share with your friends Share 2 Shruti Tyagi answered this Dear student, 24 hrs makes 1 day1 hrs make=1248 hrs makes=124×8=824=13Thus, 13 fraction makes 8 hrs Regards 3 View Full Answer Ashishajeesh Ajeesh answered this 1/3 of an hour As 8/24 s lowest term is 1/3 0