what is co prime numbers in math
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Co-Primes:
Two natural numbers which have only one common factor, i.e. 1, are called co-primes.
Two prime numbers are always co-primes. For example, 2and 3 are co-primes.
But two co-prime numbers need not to be both prime numbers. For example,
3 and 4 are co-primes, where 4 are not prime number.
Thus, we can conclude that 'two prime numbers will always be co-primes, but two co-primes need not to be both prime numbers.
For example, (6, 7), (20, 21), etc.
Two natural numbers which have only one common factor, i.e. 1, are called co-primes.
Two prime numbers are always co-primes. For example, 2and 3 are co-primes.
But two co-prime numbers need not to be both prime numbers. For example,
3 and 4 are co-primes, where 4 are not prime number.
Thus, we can conclude that 'two prime numbers will always be co-primes, but two co-primes need not to be both prime numbers.
For example, (6, 7), (20, 21), etc.
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Answer:
If the only factor of two numbers a and b is 1, then a and b are co-prime numbers. It is difficult to determine the co-prime numbers list. But you can try to generate the one using the above theory.
Step-by-step explanation:
For Ex - 5 and 8 or 7 and 12 have no common factor between them.
So, these can be reffered to as the co-prime number
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