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An introduction to rational and irrational numbers, including examples and the difference between the two. Rational numbers are those that can be written as a fraction of integers, while irrational numbers cannot. How to identify rational numbers by looking for terminating or repeating decimals.
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The rational numbers make up the set of all numbers that can be written as a fraction of integers. In other words, any time you see an integer divided by another integer, you’re looking at a rational number. Examples of Rational Numbers 2/5 3/8 7,000 (since 7,000/1 = 7,000) 4 (since 4/1 = 4) .673 0
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The irrational numbers make up the set of all numbers that cannot be written as a fraction of integers. Examples of Irrational Numbers
Difference between rational and irrational numbers
