Answer: 9
Explanation:
a prime number is a number which has factors as one and itself.
All the numbers when multipled by 1 give the same number and no other two numbers hanging multiply it.
But for 9,1*9 gives 9 and 3*3 gives 9
Answer:
9
So a prime number is any number that can only be divided by 1 and itself. 7, 3, and 13 are all prime numbers.
Hope i could help you
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