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Positive integers are (not is!) a proper subset of natural numbers. The natural numbers comprise positive integers and zero.

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10y ago

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What set of numbers the square root of 144 belong to?

The square root of 144 is 12. This number belongs to several sets of numbers, including the set of natural numbers (positive integers), the set of whole numbers (non-negative integers), the set of integers (both positive and negative whole numbers), and the set of rational numbers (numbers that can be expressed as a fraction of two integers).


Is 0.4 a natural number?

No, 0.4 is not a natural number. Natural numbers are the set of positive integers starting from 1, such as 1, 2, 3, and so on. Since 0.4 is a decimal and not a whole number, it does not belong to the set of natural numbers.


What set of numbers does 100 belong to?

The number 100 belongs to several sets of numbers, including the natural numbers (positive integers), whole numbers (non-negative integers), integers (both positive and negative whole numbers), rational numbers (can be expressed as a fraction of two integers), and real numbers (including both rational and irrational numbers). Additionally, it is a perfect square, as it can be expressed as 10 squared (10 x 10).


What set of numbers does -28 belong to?

Integers


What prompted the need to extend the system of natural numbers to the system of integers?

Natural numbers are separate from integers. I can't believe this was asked 9 years ago . . .


Is -7 an integer natural number or whole number?

-7 is not a natural number or a whole number. Natural numbers are the set of positive integers starting from 1 (1, 2, 3, ...), while whole numbers include all natural numbers plus zero (0, 1, 2, 3, ...). Since -7 is negative, it does not belong to either category.


Which set of numbers does -7 belong to?

Integers


What set of numbers does -49 belong to?

Negative integers.


What set of numbers does -1 belong to?

Not whole numbers. Yes to real numbers and integers.


What set or sets does 173 belong?

173 belongs to the set of positive natural numbers and it also belongs to the set of prime numbers.


What numbers does -12 belong to?

-12 belongs to negative integers


What are integers?

Integers are all of the positive and negative whole numbers, and zero. Integers are not fractions or decimal numbers.Integers are the class of whole numbers, such as 21, 3, -45. Fractional or decimal numbers do not belong to this class.- 5 + 8 - (- 4)