It is already simplified the most it can be.
Jjj
2/15 cannot be simplified further.
two thirds is greater because 0.6=three fifths so three fifths and two thirds could be simplified into nine fifteenths and two thirds could be simplified into ten fifteenths so ten is greater than nine so it is two thirds.
The most simplified answer to that is two-fifths, or 40%, or .4
3 fifteenths as a simplified fraction is 1 fifth. All you have to do is divide the numerator and the denominator by the greatest common factor.
14/15 is in its simplest form.
it can't be simplified
One third 1/3
9/15-10/15 = -1/15
Nine tenths minus eight fifteenths equals eleven thirtieths.
25/15 = 5/3