5/100 = 1/20
5.306 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, being a decimal, there is no simpler form. Its rational equivalent is 5306/1000 which can be simplified to 2653/500 - if you consider that "simplified".
6.15 is a fraction. It is a fraction in decimal form but that does not stop it being a fraction. And, as a decimal fraction, it cannot be simplified. Its rational equivalent is 615/100 which can be simplified to 123/20.
1.4 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, as a decimal fraction, there is no simplified equivalent. Its rational equivalent is 14/10 which can be simplified to 7/5.
0.50 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. Its equivalent, in simplified rational form, is 1/2.
25.64 is already in decimal form and as an improper fraction simplified it is 641/25
0.2083 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. Also, as a decimal fraction, it is in its simplest form. Its rational equivalent is 2083/10000 which cannot be simplified.
3.833333333333 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, being a decimal, there is no simpler form. Its rational equivalent is 3833333333333/1000000000000 which cannot be simplified.
3.16 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, in decimal form, it cannot be simplified. Its rational equivalent is 316/100 which can be simplified to 79/25. But simplification means that you lose information about the precision of the fraction.
As a fraction, 1005/10 which can be simplified if required. And it is already in decimal form.
It is: 0.78 = 39/50 as a simplified fraction
0.65 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 in decimal form, it cannot be simplified. Its rational equivalent is xxx/xxx which can be simplified to 13/20.
3.3 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 no simpler equivalent. Its rational equivalent is 33/10 which cannot be simplified.