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. Adding zeros after the decimal point is wrong because they imply a degree of accuracy (significant figures) for which there is no justification.
The preferred method is using comma separators: 4,000
4000 = 4 × 1000
It is in decimal form!
That IS the decimal form.
You write fourteen and three tenths in decimal form as: 14.3
3.100 is in decimal form.
It is 4000.
4000 = 4 × 1000
That is in decimal form.
That IS the decimal form.
That IS the decimal form.
It is in decimal form!
You write fourteen and three tenths in decimal form as: 14.3
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. If it does not contain a fractional part then the decimal representation does not require a decimal point. So the decimal for 4000 is 4000 – as in the question.
4 hundredths written as a decimal is 0.04
It is already in decimal form.
It is already in decimal form.
7.32 It is in decimal form.