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you try and work out if there are any other numbers that number can be divided by besides 1 and itself.

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Q: How do you determine which number is a prime number?
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Determine if the number 79 is Prime or Composite?

It is a prime.


How do you prepare a flowchart to determine prime from 1-20?

If the number is < 2 then it is not a prime. If the number is == 2 then it is a prime. If the number is divisible by 2 then it is not a prime and so on.


How can you determine if a number is prime by looking at the factors of the number?

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How do you determine if the number 11 is prime?

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How do you determine what is a prime number?

A prime number is a positive integer with two factors: one and the number itself. If you test the numbers up to the square root and your number is not divisible by any of them, it's prime.


How do you determine if prime number?

A prime number is a positive integer with two factors: one and the number itself. If you test the numbers up to the square root and your number is not divisible by any of them, it's prime.


How can you determine if a number is a prime number?

if it has no other number that can divide into itself but itself ================================== Another contributor clarified: You have to determine whether there is any number ... besides '1' and the number under test itself ... that can divide evenly into the number under test. If you find even one, then it's not a prime. If there are none, then it's a prime.


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the prime factorization of 56 is a prime number that are only divisible by twounique factors.


How do divisibility ryles help you to determine if a number is prime or composite?

If a number is divisible by 3 or more numbers than that number is composite, if not than it is prime.


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If the number can be multiplied by any number other than 1 it is a composite any other is prime