Question

see the photo and send the answer. please urgent​

Answer 1

Answer

1. The only even number which is not a composite number is 2.

2. The greatest prime number between 1 and 10 is 7.

3. 215 and 216 are co-primes.

4. The H.C.F of 8 and 12 is 4.

5. The L.C.M of 6 and 5 is 30.

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Additional Information

What are prime numbers?

Prime numbers are those numbers whose factors consists of 1 and the number itself.

What are composite numbers?

Composite numbers are those numbers who has 2 or more factors. They are not prime numbers.

Is there any number which is neither a prime or composite number?

Yes. 0 and 1 are the only numbers who are neither primes nor composites.

What are co-primes?

Co-primes are numbers which don't have any similar or common factor except the number '1' (one).

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