A fraction is in simplest form when the numerator and denominator cannot be further divide.
To simplify a fraction: divide the numerator and denominator by the greatest number that will divide both numbers exactly.
This, process is continued till we cannot find a common number to divide both numerator and the denominator.
In order to do so we can divide the numerator and the denominator by the same number as many times we want until we reach the simplest form of the fraction.
There is no such rule that we can only divide numerator and denominator one time when finding the simplest form.
