If that's 57/20, it is already in its simplest form.
12/57 can be simplified to 4/19
0.285 = 57/200
2/3
It is: 0.57 = 57/100
57% = 57/100
7.125 is itself 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 in its simplest form. Its equivalent, in simplest rational form, is 57/8.
27 percent as a fraction in simplest form is 27/100
If that's 57/20, it is already in its simplest form.
57/200
12/57 can be simplified to 4/19
0.57 = 57/100.
0.285 = 57/200
0.57 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. Its equivalent, in rational form, is 57/100.
-2.85 = -285/100 = -57/20
2/3
It is: 0.57 = 57/100