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Earn +20 ptsQ: How do you know between prime and composite?
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Is 649 prime or composite?
No it is a composite number if you want to know
How can you know weather a number is prime or composite?
Prime numbers have two factors. Composite numbers have more than two.
What are the prime and composite numbers between 30 and 50?
prime: 31, 37, 41, 43, 47 composite: the others
Is 562 a prime or composite number?
The last digit is 2.So we know it's an even number.So we know it's divisible by 2.So we know it's not a prime number.Therefore it is composite.
How do you know 2 is a even prime number?
look it up on a prime chart not composite
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