Question

Why is zero a whole number?

Answer 1

Whole number:

• The whole numbers are real numbers that do not have fractions, decimals, and negative numbers
• Zero is not a fraction or decimal of any number.
• It is neither positive nor negative.
• Zero obeys the rule of whole numbers. It is the sum of any number and its negative term.
• For example, $1+\left(-1\right)=0;4+\left(-4\right)=0$