Times. Four of fives is four lots of fives of 4 times five which is 20.
four thirds, or one and a third
four two over six
three eighths, two thirds, four fifths.
Four sevenths of two thirds
three and two thirds
Four fives do not equal 18 - they equal 20.
Four and two thirds divided by one and three ninths = 7/2 or 31/2
Four thirds (4/3) is the same as four divided by three. Four divided by three = 1.33 . . .