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# Are prime numbers is closed under multiplication?

Updated: 11/1/2022

Wiki User

12y ago

No.

The product of two primes cannot, by definition, be a prime.

Wiki User

12y ago

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Q: Are prime numbers is closed under multiplication?
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No.

### Are rational numbers closed under division multiplication addition or subtraction?

Rational numbers are closed under addition, subtraction, multiplication. They are not closed under division, since you can't divide by zero. However, rational numbers excluding the zero are closed under division.

### Is Natural numbers are closed under multiplication?

Yes.natural numbers are closed under multiplication.It means when the operation is done with natural numbers in multiplication the sum of two numbers is always the natural number.

Yes.

Yes.

### Why are odd integers closed under multiplication but not under addition?

The numbers are not closed under addition because whole numbers, even integers, and natural numbers are closed.

### Is natural numbers are closed under multipication?

IS natural numbers are closed under multiplication? Please answer as soon as possible. Thank You!

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Yes, it is.

Yes.