Math and Arithmetic
Irrational Numbers

What is real numbers?

Top Answer
User Avatar
Wiki User
Answered 2011-06-12 08:39:53

An integer is a whole number eg 1, 29, 145

A real number has a fractional bit eg 1.5, 29.3, 145.1

User Avatar

Your Answer


Still have questions?

Related Questions

Are natural numbers real numbers?

Yes, all natural numbers are real numbers. Natural numbers are a subset of real numbers, so not all real numbers are natural numbers.

What rational numbers are real numbers?

All rational numbers are real numbers.

Is a real number a whole number?

No, not all. All numbers are Real Numbers. * * * * * All numbers are not real numbers: there are complex numbers and others. Also, all real number are not whole numbers. sqrt(2) or pi, for example are real numbers but not whole numbers.

What is the set of numbers including all irrational and rational numbers?

real numbers

What is the relation of complex numbers to real numbers?

Complex numbers are a proper superset of real numbers. That is to say, real numbers are a proper subset of complex numbers.

Are real numbers natural numbers?

No. Natural numbers are a proper subset of real numbers.

Are real numbers irrational numbers?

No, but the majority of real numbers are irrational. The set of real numbers is made up from the disjoint subsets of rational numbers and irrational numbers.

Are Some real numbers integers?

All integers are real numbers, but not all real numbers are integers.

Are real numbers a subset of natural numbers?

No because natural numbers are a subset of real numbers

True or false irrational numbers are not real numbers?

False. Irrational numbers are real numbers.

Are -1 and 1 real numbers?

Yes, -1 and 1 are real numbers. Real numbers consist of irrational numbers, rational numbers and integers.

What are the real numbers that is not a whole number?

Real numbers are all numbers which do not contain "i", when "i" represents the square root of -1. All numbers which do contain "i" are "imaginary numbers" and are not real numbers. This means that all numbers you'd ordinarily use are real numbers - all the counting numbers (integers) and all decimals are real numbers. So in answer to your question, all the real numbers that are not whole numbers are all the decimal numbers - including irrational decimals such as pi.

What are differences between natural numbers and real numbers?

Natural numbers extend from 1 to positive infinity.Real numbers are all numbers between negative infinity and positive infinity.ALL natural numbers are real numbers, but NOT ALLreal numbers are natural numbers.

What are real numbers?

Any rational or irrational numbers are called real numbers.

What is the set of rational and irrational numbers called?

Real NumbersThe real numbers.

Are some real numbers rational numbers?

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

Are all irrational numbers real numberzs?

All irrational numbers are real, but not all real numbers are irrational.

Subsets of real numbers?

A real number is just an ordinary number. The set of real numbers include all numbers between negative and positive infinity. Real numbers are ordered, and thus do not include imaginary numbers. A subset of real numbers refers to a group, or subsection, of real numbers. For instance, the numbers between 5 and 22 are a subset of real numbers. Another example of a subset is all even numbers, or all odd 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.

What are the components of real numbers?

Real Numbers cannot be the square root of a negative number. Real Numbers are not divided by zero. Basically, Real Numbers cannot be anything that is undefined.

What are the two subsets of the real numbers that form the set of real numbers?

rational numbers and irrational numbers

How are complex numbers and real numbers related?

The set of complex numbers includes the set of real numbers.

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.

Which of these sets of numbers is not a subset of the real numbers irrational integer rational and imaginary?

Imaginary numbers are not a subset of the real numbers; imaginary means not real.

What number system is made by rational and irrational numbers?

real numbers