56 is a rational whole natural number.
Or to put it another way:
56 is a Natural number, but as all natural numbers are also whole numbers 56 is also a whole number, but as all whole numbers are also rational numbers 56 is also a rational number.
Natural numbers are a [proper] subset of whole numbers;
Whole numbers are a [proper] subset of rational numbers.
The set of rational numbers along with the set of irrational numbers make up the set of real numbers
It is not an irrational number but is each of the others.
-13 is rational and an integer.
Rational numbers are numbers that can be written as a fraction. Irrational numbers cannot be expressed as a fraction. All natural and whole numbers are rational.
Irrational numbers have infinitely long, non-repeating decimal expansions. They cannot be natural numbers or whole numbers. Those are rational.
No. No irrational numbers are whole, and all whole numbers are rational.
It is rational, whole, integer and real but not natural nor irrational.
3.5 is real, rational, and natural. It's not irrational, integer, or whole.
No. 328143 is not an irrational number. It is a real, rational, whole, and natural number.
rational
-15 is a rational integer whole number
It is not an irrational number but is each of the others.
The square root of 25 is 5, which is a whole number, an integer, a natural number and a rational number.
The negative square root of 49 is -7. -7 is whole, integer, and rational number. It's not a natural or irrational number.
Rational, whole and integer. Some mathematicians consider it a natural number, others do not.
It can be written as a fraction, so it is rational. It is not an integer, whole number or irrational.
-13 is rational and an integer.
Since pi is an irrational number, then 3pi will be an irrational also.