5.048 = 548/1000 = 56/125
548 is an integer. If you divide it by a number which is not a factor of 548 then you will get a fraction.
548/1000
54.8% = 54.8/100 = 548/1000 = 137/250
548/100
0.548
0.548 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 rational equivalent is 548/1000 which can be simplified to 127/250. But simplification means that you lose information about the precision of the fraction and, in my view, end up with a "simplified" but clumsier fraction..
square numbers 1 to 1000
If you mean 548/1000 then it is 0.548 as a decimal
fraction for 6.349 = 6349/1000 6.349 * 1000/1000 = 6349/1000 in fraction
0.217 as a fraction = 217/1000 0.217 * 1000/1000 = 217/1000 in fraction
-0.583 as a fraction = - 583/1000-0.583 * 1000/1000 = -583/1000 in fraction