Are all integers rational numbers?
All integers are rational numbers
All integers are rational numbers. A rational number is any number that can be expressed as the ratio of two integers, where the denominator is not zero. Since every integer can be written as itself divided by 1, integers can be expressed as the ratio of two integers and are therefore considered rational numbers.
For example, the integer 5 can be expressed as 5/1, which is the ratio of two integers. Similarly, -3 can be written as -3/1. These ratios fulfill the condition of being the ratio of two integers, and thus, both 5 and -3 are rational numbers.
It’s important to note that not all rational numbers are integers. Rational numbers also include fractions and decimal numbers that terminate (like 0.75) or repeat (like 0.333…). However, every integer is a rational number.
More Answers:
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Understanding the Classification of Real Numbers: A Comprehensive Guide