Two thirds is greater than three fifths.
four fifths is greater than two thirds four fifths is 80% Two thirds is 66.666666666666666666666666666 etc.
Four thirds divided by two fifths equals ten thirds.
Two fifths = six fifteenths, two thirds = ten fifteenths...
Two and two thirds divided by one and three fifths = 12/3
three eighths, two thirds, four fifths.
15 and two thirds plus four fifths = one two fiftenth