Real number
Classification
Real numbers are classified as rational numbers, integers, whole numbers, natural numbers, and irrational numbers.
Real numbers are classified as rational numbers, integers, whole numbers, natural numbers, and irrational numbers.
![{\displaystyle [[naturalnumber]]s\subseteq [[wholenumber]]s\subseteq [[integer]]s\subseteq [[rationalnumber]]s}](https://wikimedia.org/api/rest_v1/media/math/render/svg/cc1451c7e4acf8a1d5d7b5755fd4ad0bf229d1fd)