You can
put this solution on YOUR website!fractions are simplified by dividing the top and bottom by the same number
this never changes the value of the fraction
given this fraction

suppose a is any number

but you want to pick "a" so the fraction is simplified
If a = 2, then

that gives us

and the fraction hasn't changed value
try a harder one

pick 13 for a. Always pick the largest number that will divide top and
bottom evenly

hope this helps