x.xxx is a fraction. It is a fraction in decimal form rather than in the form of a ratio. However, that does not stop it being a fraction. And, since it is a decimal fraction, there is not another simpler decimal form. So that could be your answer. Its equivalent, in rational form, is 812/1000 which simplifies to 203/250.
It is as a fraction in its simplest form: 11/16
0.0625 as a fraction in its simplest form is 1/16
0.3 = 3/10 as a fraction in its simplest form
It is: 0.87 = 87/100 as a fraction in its simplest form
0.32 as a fraction in simplest form = 8/25
Write as a fraction in simplest form
It is as a fraction in its simplest form: 11/16
0.196 as a fraction in simplest form is 49 ------ 250
3.1818 as a fraction in simplest form = 15909/5000
0.409 as a fraction in the simplest form is 409/1000
0.4 as a fraction in its simplest form is 2/5
-0.258 as a fraction in its simplest form is -129/500
0.70 = 7/10 as a fraction in its simplest form
-0.45 as a fraction in its simplest form is -9/20
0.0625 as a fraction in its simplest form is 1/16
0.3 = 3/10 as a fraction in its simplest form
It is: 0.87 = 87/100 as a fraction in its simplest form