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Can a rational number be written as a fraction?
Yes, by definition. A rational number is one that can be written as a ratio (hence rational) of two whole numbers. And a ratio of two whole numbers is a fraction.
What number can be written as a ratio of 2 numbers?
It depends on what type of numbers they are. A number that can be written as a ratio of 2 integers is a rational number. If one of the numbers is irrational or complex the answer is complicated.
What is the relationship between a ratio and rational numbers?
A rational number is one which can be expressed as a ratio of two integers.
Is 3 divided a rational number?
A rational number is one that can be written as a ratio - or fraction - between two integers. All integers can be written in the form (integer) / 1, and are therefore rational.
Can all rational number be written as a fraction?
Yes. That in itself is the definition of a rational number. A rational number is one that can be expressed through a ratio of two integers using an integer numerator and denominator (so in simple terms, a fraction). A rational number is able to be written as a terminating decimal.
