_7. How are numbers having no common multiples other than 1 called?​

Sagot :

Answer:

Prime numbers are numbers having no common multiples other than 1 and the number itself.

For Example:

5 is a prime number because it doesn't have any multiples other than 1 and the number 5 itself.

Composite numbers are numbers that have 2 or more multiples other than 1.

For Example:

18 is a composite number because it has multiples other than 1. If you multiply 6 and 3, you'll get 18, and so as 9 and 2.

1 is neither prime nor composite. I believe that it is a special number.

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