Is division closed under natural numbers

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Solution

NO 5 and 2 are natural numbers but 5/2 is not natural number .so division is not closed under natural number

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Similar questions

Which of the following is not true?
(i) Whole numbers are closed under subtraction.
(ii) Integers are not closed under division.
(iii) Rational numbers are closed under division.

Question 4
Which of the following is not true?
(a) rational numbers are closed under addition.
(b) rational numbers are closed under subtraction.
(c) rational numbers are closed under multiplication.
(d) rational numbers are closed under division.

Q. Whole numbers are not closed under division.

Is division closed under rational numbers and if yes, what if I divide 0.5 by 0, I will get an undefinined answer. So is division closed under rational numbers .

Q. Why is rational number not closed under division

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