If that's the integer 180, yes.
No, 81/180=27/60=9/20
150/180 is 5/6 in its simplest form
It is: 102/180 = 17/30 as a fraction in its simplest form
It's already in its simplest form
It is: 3 8 in its simplest form
180 percent written as a fraction in simplest form = 9/5
It is already in its simplest form
It is already in its simplest form
It is already in its simplest form
It is already in its simplest form
It is already in its simplest form
The ratio is 5/6 in its simplest form