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# Some real numbers are not rational numbers?

Updated: 9/15/2023

Wiki User

10y ago

All real are rational. Rational numbers are numbers that can be written as a fraction. Irrational Numbers cannot be expressed as a fraction.

Wiki User

10y ago

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Q: Some real numbers are not rational numbers?
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### 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 real numbers rational numbers?

Some are and some aren't. 62 is real and rational. 1/3 is real and rational. sqrt(2) is real and irrational. (pi) is real and irrational.

### Are some real numbers rational numbers?

Yes, but there are also real numbers that are not.

### Are some rational numbers are real numbers?

aationals are real. Rational numbers are numbers that can be written as a fraction. Irrational numbers cannot be expressed as a fraction.

### Is a real number always irrational?

Real numbers can be rational or irrational because they both form the number line.

### What rational numbers are real numbers?

All rational numbers are real numbers.

### What is the relationship between real number and rational number?

Rational numbers form a proper subset of real numbers. So all rational numbers are real numbers but all real numbers are not rational.

### Are all real numbers a rational numbers?

Yes. Rational numbers are numbers that can be written as a fraction. All rationals are real.

### Are some integers not rational numbers?

All integers are rational numbers. There are integers with an i behind them that are imaginary numbers. They are not real numbers but they are rational. The square root of 2 is irrational. It is real but irrational.

### Can some numbers be rational and irrational?

No. The intersection of the two sets is null. Irrational numbers are defined as real numbers that are NOT rational.

### What are example of both real and rational numbers?

All rational numbers are examples of numbers which are both rational and real.

### Why the rational number 10 is also a real number?

Rational numbers are a proper subset of real numbers so all rational numbers are real numbers.