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Rational: yes. Natural: no.
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Is 5 and one half a rational number?
5 = 5/1 is a rational number
Is one and a half a rational number?
Yes.
Is negative one half a rational number?
Yes, -1/2 is a rational number
Why is one half a rational number that is not an integer?
One-half is rational because it can be expressed as a quotient of two integers (one divided by two).
Why every irrational number is also a rational number but not every rational number is a natural number?
Every irrational number is NOT a rational number. For example, sqrt(2) is irrational but not rational. A natural number is a counting number or a whole number, such as 1, 2, 3, etc. A rational number is one that can be expressed as a ratio of two whole numbers, which may be positive or negative. So, -2 is a rational number but not a counting number (it is an integer, though). Also, 2/3 is a rational number but not a whole, counting number or a natural number.
Is 5 and one half a rational number?
5 = 5/1 is a rational number
Is one and a half a rational number?
Yes.
Is one half a rational or irrational number?
As a number which can be expressed as a fraction, 1/2 is a rational number.
Is negative one half a rational number?
Yes, -1/2 is a rational number
Why is one half a rational number that is not an integer?
One-half is rational because it can be expressed as a quotient of two integers (one divided by two).
Is one half a integer?
No, one half which is 1/2 is not a integer. Its a rational number.
Is negative one an a half a rational number?
Yes.
Is one natural number divided by another natural number always a natural number?
No, 4/3 is 1.333333... which is not a natural number. However, any natural number divided by a natural number will always be a rational number. This is due to the definition of a rational number as being able to be expressed as p/q where p and q are integers. Thus, numbers where p and q are natural numbers represent a subset of all the rational numbers.
Why every irrational number is also a rational number but not every rational number is a natural number?
Every irrational number is NOT a rational number. For example, sqrt(2) is irrational but not rational. A natural number is a counting number or a whole number, such as 1, 2, 3, etc. A rational number is one that can be expressed as a ratio of two whole numbers, which may be positive or negative. So, -2 is a rational number but not a counting number (it is an integer, though). Also, 2/3 is a rational number but not a whole, counting number or a natural number.
Is negative one half rational or irrational?
The number -1/2 is a rational number, a negative integer divided by a positive integer.
What is the rational number of one half and five sixth?
It is 8/6.
Is one and one and a half an irrational or rational number?
1.5 is rational. Rational numbers are numbers that can be written as a fraction. Irrational numbers cannot be expressed as a fraction.
