A fraction is simplest when numerator & denominator of a fraction can’t be smaller.
Example:- 2/4 can be simplified as 1/2
Let’s look at how to simplify fractions.
Simplify 4/8
So, simplest from of 4/8 is 1/2
Simplify 36 / 54
So, simplest from of 36/54 is 2/3