Reduce 4/21
Here we will reduce the fraction 4/21 to its lowest form. That means that we will reduce 4/21 as much as we can while keeping its value intact.
In other words, we we will reduce 4/21 to its equivalent lowest form.
To do this, we first find the greatest common divisor of 4 and 21 which is 1.
Then, we divide both 4 and 21 by their greatest common divisor like so:
4/1 = 4
21/1 = 21
Therefore, 4/21 reduced as much as possible is:
4/21
NOTE: If the result was an improper fraction, then we also reduced it further by converting it to a mixed or whole number.
Here you can reduce another fraction.