Question

7 is a prime number. No multiple of 7, except 7 itself, can be a prime number. Explain why not.

Answer 1

Answer:

multiple of 7 except 7 can't be prime number..because the number will get divisible by 7

Answer 2

I didn't understand your question.

If you mean that 7 is a prime number, then 7 is divisible by 1 and 7 itself. It is the definition of prime number.