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All rational numbers are fractional but all fractional numbers are not rational.
For example, pi/2 is fractional but not rational.
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∙ 10y ago
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How does rational number different from fractional number?
There is no difference. Rational numbers are numbers that can be written as a fraction. Irrational numbers cannot be expressed as a fraction.
Is the difference between two rational numbers be a rational numbers?
Yes.
How are rational number different from fractional and whole number?
The set of rational numbers is the union of the set of fractional numbers and the set of whole numbers.
Must the difference between two rational numbers be a rational number?
Yes.
How is the distance between two rational numbers related to their difference?
Directly. Their difference IS the difference between them.
How does rational number different from fractional number?
There is no difference. Rational numbers are numbers that can be written as a fraction. Irrational numbers cannot be expressed as a fraction.
Is the difference between two rational numbers always a rational numbers?
no
Is the difference between two rational numbers be a rational numbers?
Yes.
How are rational number different from fractional and whole number?
The set of rational numbers is the union of the set of fractional numbers and the set of whole numbers.
What is the difference between rational exponents and integer exponents?
"Integer" means whole numbers, such as 5, 3, or -2; "rational" means fractional numbers (with whole numbers for the numerator and denominator), such as 1/2, -2/3, etc. This also includes whole numbers.
Can rational numbers be integers and fractional parts of numbers?
Yes.
Is the difference between two rational numbers always rational?
Yes, it is.
What is a group of rational numbers?
A rational number is a number that can be expressed in fractional form.
Must the difference between two rational numbers be a rational number?
Yes.
How is the distance between two rational numbers related to their difference?
Directly. Their difference IS the difference between them.
What is the difference between rational numbers and fractional numbers?
A fraction is a ratio of two numbers. Fractions are typically ratios of integers (where the denominator is not zero), which makes them "rational." The root word of rational is ratio. You could have pi/2, or sqr(2)/2, both of which are fractions that are NOT rational.
What is the difference between rational and irrational in math?
Rational numbers are numbers that can be written as a fraction. Irrational numbers cannot be expressed as a fraction.
