283 is an integer, not a mixed number or fraction.
0.283 as a fraction is 283/1000
-2.83 =-283/100 in fraction
283/100
283/100
It is 6/283.
It is: 28.3 = 283/10
-0.283 = - 283/1000
283
2.82842712474619 or roughly 283/100 as a fraction
It is: 2.83 = 283/100 as an improper fraction
Multiply it by 100 and it then is 283%