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No, they are not. 1/2 is a ratio of two integers and so it is rational. But it is not a whole number.

Q: Are all rational numbers whole numbers prove your answer?

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-3 is a real, rational, whole integer. But then, -- All integers are real rational whole numbers. -- All whole numbers are real rational integers. -- All rational numbers are real. -- All counting numbers are real, rational, whole integers.

All whole numbers are rational numbers because they can be expressed as a fraction of integers.

All whole numbers and fractions are rational numbers

Some are, but all are not. 2/1 is rational and whole but 1/2 is rational and not whole. So the answer is a rational number is not necessarily a whole number.

Any number that can be expressed as a fraction is a rational number which includes whole numbers

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The set of rational numbers includes all whole numbers, so SOME rational numbers will also be whole number. But not all rational numbers are whole numbers. So, as a rule, no, rational numbers are not whole numbers.

All rational numbers are not whole numbers, as rational numbers can include fractions.

No. No irrational numbers are whole, and all whole numbers are rational.

-3 is a real, rational, whole integer. But then, -- All integers are real rational whole numbers. -- All whole numbers are real rational integers. -- All rational numbers are real. -- All counting numbers are real, rational, whole integers.

All whole numbers are rational numbers because they can be expressed as a fraction of integers.

All whole numbers are rational numbers because they can be expressed as a fraction of integers.

All whole numbers and fractions are rational numbers

No, 1/2 is rational, but not a whole number.

Some are, but all are not. 2/1 is rational and whole but 1/2 is rational and not whole. So the answer is a rational number is not necessarily a whole number.

Yes, 191 is a whole number. All whole numbers are rational numbers.

All whole numbers are rational

All factors are whole numbers and all whole numbers are rational numbers (a rational number is one which can be expressed as one integer over another integer, and whole numbers can be expressed as themselves over 1), thus all factors are rational numbers and so all greatest common factors are rational numbers. The set of whole numbers is a [proper] subset of the set of rational numbers: ℤ ⊂ ℚ