5
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 23, exactly as in the question.
23,000
23/25 is equal to 0.92
It is 230.
1.15
0.913
It is simply 23.0
As a decimal, there's only one form . . . 0.46
The number in the question is expressed in decimal form!
2.3 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 not another simpler decimal form. Its equivalent, in rational form, is 23/10 which cannot be simplified.
0.92 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 92/100 = 23/25.