0.00089
It is 500.089
It is already in decimal form.
46/89 is equal to 0.516854
1/89 is in simplest form
You could write it as 88.9 with the 9 repeating.
89% = 89⁄100
14/89 is already in simplest form
8/89 is already in its simplest form.
88/89 is already in its simplest form
8.9 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 rational form, is 89/10, which cannot be simplified. .
Eightyninth
A decimal number is simply a way of representing a number in such a way that the place value of each digit is ten times that of the digit to its right. A decimal representation does not require a decimal point. So the required decimal representation is 89, exactly as in the question.