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A rational number, by definition, is a number that can be written as a fraction. The answer, if it is presented as a ratio is simply to replace the colon (:) with a slash (/). It may be in the form of an integer, in which case it can be written as a fraction with denominator = 1. Otherwise, it is a simple function of a fraction or fractions which will need evaluating.
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Is 18 rational or irrational?
irrational
Is 4.5 irrational?
4.5 is rational. Rational numbers are numbers that can be written as a fraction. Irrational numbers cannot be expressed as a fraction.
Is -20 rational?
20 is rational. Rational numbers are numbers that can be written as a fraction. Irrational numbers cannot be expressed as a fraction.
Is 110 a rational?
110 is rational. Rational numbers are numbers that can be written as a fraction. Irrational numbers cannot be expressed as a fraction.
Is 5.9 rational?
5.9 is rational. Rational numbers are numbers that can be written as a fraction. Irrational numbers cannot be expressed as a fraction.
Is 4545454545 a rational number?
Yes, you can express it as a fraction. (4545454545/1) Rational numbers can all be expressed as a fraction.
Is -14 a rational or irrational number?
14 is rational. Rational numbers are numbers that can be written as a fraction. Irrational Numbers cannot be expressed as a fraction.
Is 3.9 rational or irrational?
If there are no numbers after the 9 it is rational
Is 18 rational or irrational?
irrational
What number is a rational number but not an integer?
Rational numbers are numbers that can be written as a fraction. Irrational Numbers cannot be expressed as a fraction. Any number that is a fraction is not an integer, but rational.
Classify the number as rational or irrational?
If you can express a real numbers as a fraction (with integers in the numerator and the denominator), then it is rational. Otherwise it is irrational.
Is 27 Rational or irrational?
2.7 is rational. Rational numbers are numbers that can be written as a fraction. Irrational Numbers cannot be expressed as a fraction.
Is 5 rational?
5 is rational. Rational numbers are numbers that can be written as a fraction. Irrational numbers cannot be expressed as a fraction.
Is 4.5 irrational?
4.5 is rational. Rational numbers are numbers that can be written as a fraction. Irrational numbers cannot be expressed as a fraction.
Is 6.6 irrational or rational?
6.6 is rational. Rational numbers are numbers that can be written as a fraction. Irrational numbers cannot be expressed as a fraction.
Is the difference of rational numbers a rational number?
Rational numbers are numbers that can be written as a fraction. Irrational numbers cannot be expressed as a fraction. All natural numbers are rational.
Is 21.192 rational or irrational?
21.192 is rational. Rational numbers are numbers that can be written as a fraction. Irrational numbers cannot be expressed as a fraction.
