Answer: 0 is a rational, whole, integer and real number.
Step-by-step explanation:
0 is a rational, whole, integer and real number. Some definitions include it as a natural number and some don't (starting at 1 instead).
What is the best way to classify 0?
Whole Number
Zero is whole number. Because zero is in the whole number set, it is also an integer, a rational number, and a real number.
example
So are -17 and 0. Whole numbers do not have fractions or decimals. All whole numbers are called integers.
As a whole number that can be written without a remainder, 0 classifies as an integer.