Both the nuerator and the denominator can be divided by 5, so 25 divided by 5 is 5. So 5 is the new numerator, 30 divided by 5 is 6, so 6 is the new denominator.
So, in conclusion \(\frac{25}{30}\) once reduced to its lowest terms, equals down to \(\frac{5}{6}\) Which cant be simplified any more.
~Hope this helped :)
