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Is it true or false that two composite numbers are relatively prime and explain?
Wiki User
∙ 11y ago
Two composite numbers may or may not be relatively prime, depending on their factors. Relatively prime numbers are sets of two or more numbers having 1 as their greatest common factor (gcf). All even numbers have 2 as a common factor, so no even number is relatively prime with any other even number.
Wiki User
∙ 11y ago
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Is odd numbers cannot be composite true or false?
False
True or false a composite number has more than two numbers?
If you mean factors then it is true because a composite number has more than two factors.
Is every multiple of 5 a composite number true or false?
is every multiple of five a composite number true or false
True or false the greatest common factor of two relatively prime numbers is always 1?
True. By definition for two numbers to be relatively prime they must not share any common factors. So their greatest (and only) common factor would be 1.
When you multiply two prime numbers you always get answer with prime number?
No. If you multiply any numbers, those numbers are factors of whatever product you get. Therefore, this product is a composite number; it has atleast the two factors you multiplyed before. Compposite numbers are never prime. If the two factors above were prime, you would still end up with a composite number. For example: 3 times 5 equals 15. The factors of 15 are 1, 3, 5, and 15. 15 is composite. 7 time 51 equals 357. The factors of 357 are 1, 7, 51, and 357. 357 is composite.
Is odd numbers cannot be composite true or false?
False
Are two compiosite numbers relatively prime true or false?
Any two prime numbers are relatively be prime?
How do you explain why there is no natural numbers?
It is not possible to explain a false proposition.
The prime factorization of any composite number includes prime and composite numbers True or false?
false sometimes it contains 2 primes it always comes out to a prime number
True or false a composite number has more than two numbers?
If you mean factors then it is true because a composite number has more than two factors.
True or false all even numbers are composite?
Yes. They are all divisible by '2'
Is every multiple of 5 a composite number true or false?
is every multiple of five a composite number true or false
The prime factorization of any composite number includes three of more prime numbers true or false?
False. 2 x 5 = 10
Is the product of any two numbers a composite?
False. Example, 67 x 1 = 67 (67 is prime).
Is it true or false that all numbers with a 0 in the ones' place are composite numbers?
It is true (as long as there are no decimal places after the ones place) because those numbers will always be divisible by 2, 5, and 10. With exception of the number zero which is neither prime nor composite.
True or false if two numbers a relatively prime one of the must be prime?
False. Consider 4 and 9. Neither are prime, but they have no common factors other than 1 and are therefore relatively prime. More generally, any two numbers p^n and q^n where p, q both prime and n<>p or q and n>1 are relatively prime. This is by no means all pairs of relatively prime numbers, but it's an easy way to find examples where neither of the pair is prime.
True or false the greatest common factor of two relatively prime numbers is always 1?
True. By definition for two numbers to be relatively prime they must not share any common factors. So their greatest (and only) common factor would be 1.
