69/28
207 is an integer and so there is no sensible way of writing it as a mixed number.
It is: 43% is 0.43 as a decimal and 43/100 as a fraction in its simplest form
55% = 0.55 as a decimal. And there is really no simplest form for decimals.
2.70 percent as a fraction in simplest form is 27/1000.2.70 percent as a decimal is 0.027
207/270 in its simplest form is 23/30
.207
2.07
207/100
-207/100
It's already a decimal in its simplest form
23/30
69/28
23/30
It is already in its simplest form as a decimal but if you mean as an improper fraction then it is -77/20 in its simplest form
Without a decimal, that is the simplest form.
207 is an integer and so there is no sensible way of writing it as a mixed number.