420 dividedby 7 = 60
7
Eight tenths.
288 dividedby 6 = 48
64 dividedby 8 = 8
360 dividedby 12 = 30
0.8
642 dividedby 83 equals what = 7.734939759036145
144.76.09
it is 7 tenths or the 7 is in the tenths position
17 tenths or 17/10, 1 equals 10 tenths, and the 7 is in the tenths slot, so you add 10 tenths to 7 tenths and you get 17 tenths
7 tenths of an inch is just 7 tenths of an inch (7/10) or another way 0.7" or 17.77mm