4/5 of 66 is 52 4/5 or 52.8
4.66
Twice, with four left over.
four fifths.
There are two fifths in four tenths.
Twenty four fifths is four and four fifths. So if you take three away, that leaves one and four fifths.
Four fifths.
four and four fifths
four fifths
four fifths is 72
Four fifths IS anumber.
One is five fifths. Five fifths and four fifths is nine fifths.
two & four fifths