Final answer:
Integers are whole numbers including their negatives, while rational numbers are ratios of integers. Real numbers include constants like π and √2.
Explanation:
Integers are whole numbers like -1, 0, and 1, including their negatives. Rational numbers are ratios of integers, for example, 2/1 and 3/4. In mathematics, real numbers encompass numbers like π and √2. Intuitive understanding of numbers helps in operations with fractions and ratios.
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