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What are characteristics of rational numbers?

Anonymous

∙ 11y ago

Updated: 4/28/2022

A rational number can always be written as (one whole number) divided by (another whole number). That's not only a characteristic of a rational number, it's the definition of one.

Wiki User

∙ 11y ago

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Is 3.9 rational or irrational?

If there are no numbers after the 9 it is rational

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 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.

Is 1.777. rational or irrational and why?

1.777...(repeating) is rational. Rational numbers are numbers that can be written as a fraction. Irrational numbers cannot be expressed as a fraction.

Is 3.153 rational?

3.153 is rational. Rational numbers are numbers that can be written as a fraction. Irrational numbers cannot be expressed as a fraction.

Related Questions

What the characteristics of rational numbers?

They can be expressed as fractions

Is 3.9 rational or irrational?

If there are no numbers after the 9 it is rational

What are two characteristics of a rational and irrational number?

Rational numbers - can be expressed as a fraction, and can be terminating and repeating decimals. Irrational numbers - can't be turned into fractions, and are non-repeating and non-terminating. (like pi)

Are all improper fractions rational numbers?

It depends because if u turn the improper fraction into decimal form see if it has any rational number characteristics for example if its repeating that means it rational

Are some rational numbers are not real numbers?

No. Rational numbers are numbers that can be written as a fraction. All rational numbers are real.

Are rational numbers whole numbers?

The set of rational numbers includes all whole numbers, so SOME rational numbers will also be whole number. But not all rational numbers are whole numbers. So, as a rule, no, rational numbers are not whole numbers.

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 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.

Are natural numbers the same of rational numbers?

The set of rational numbers includes the set of natural numbers but they are not the same. All natural numbers are rational, not all rational numbers are natural.

Are all rational numbers whole numbers?

All rational numbers are not whole numbers, as rational numbers can include fractions.

How do rational numbers equal rational decisions?

They do not. There is no relationship between rational numbers and rational decisions.

What rational numbers are real numbers?

All rational numbers are real numbers.

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