Responses
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It must not be negative.
It must not be negative.
It must be written as a fraction.
It must be written as a fraction.
It must be able to be expressed as an integer divided by a nonzero integer.
It must be able to be expressed as an integer divided by a nonzero integer.
It must not be an endless decimal.
1 answer
The necessary condition for a number to be rational is:
It must be able to be expressed as an integer divided by a nonzero integer.
This means that rational numbers can be expressed in the form \( \frac{a}{b} \), where \( a \) is an integer and \( b \) is a nonzero integer.
