It is already in decimal form!
The number is in decimal form!
The number in the question is in decimal form!
The number in the question is in decimal form.
The number in the question is in decimal form!
The number in the question is in decimal form!
618 is an integer and it has no simpler form.
The number in the question is in the form of a decimal!
Expressed as a surd, sqrt(154.5) is equal to sqrt(618)/2. Expressed as a decimal number, rounded to two decimal places, this is equal to 12.43.
The number IS in decimal form!
The number IS in decimal form.
The number IS in decimal form!
It already is in decimal form.