Question: what are the difference between natural numbers and rational numbers?
Answer: ): The counting numbers {1, 2, 3, ...} are commonly called natural numbers; however, other definitions include 0, so that the non-negative integers {0, 1, 2, 3, ...} are also called natural numbers. ... All rational numbers are real, but the converse is not true. Irrational numbers ( ): Real numbers that are not rational.