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They are! Consider the identity map from Z to Q. They are not isomorphic, but there is a homomorphism between them.
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How is a rational number that is not an integer different from a rational number that is an integer?
A rational number which is an integer can be simplified to a form in which the denominator is 1. That is not possible for a rational number which is not an integer.
Is pi over 12 a rational number?
No. To be a rational number it must be an integer over another integer. π is not an integer, nor can it be made into an integer by multiplying it by another integer, thus one twelfth of π is not a rational number.
What kind of number is -13 Rational irrational whole integer natural?
-13 is rational and an integer.
Is 11 an integer or rational number?
Yes and yes. It is an integer and so it is also a rational number.
Is 6.3 a rational and integer number?
6.3 is a rational number but it is not an integer because only whole numbers are integers.
Is 0.25 a rational and integer?
It is rational and it is an integer.
Is 14.1 a rational number or a integer?
It is a rational number, not an integer.
How is a rational number that is not an integer different from a rational number that is an integer?
A rational number which is an integer can be simplified to a form in which the denominator is 1. That is not possible for a rational number which is not an integer.
Is every integer a rational number or is every rational number an integer?
Every integer is a rational number.
Is 0.25 a integer or rational number?
It is not an integer but is a rational number.
Is 100.02 a rational number or a integer?
Integers are rational. So is this, but it's not an integer.
How is a rational number that is not an integer different from a rational number that is an number?
A rational number which is an integer can be simplified to a form in which the denominator is 1. That is not possible for a rational number which is not an integer.
Is -8.4 an integer or rational number?
A rational number.
Is 3.4 a rational integer or whole?
3.4 is rational.
Which rational number is not an integer?
A rational number is either an integer or a fraction.
Is 7 and 1 fifth and rational number or a integer?
It is rational but not an integer.
Is -10 an integer and rational?
Yes -10 is an integer and a rational number
