Question

Are two co-prime numbers always prime?Is this converse true​

Answer 1

Step-by-step explanation:

Co-prime numbers : Numbers which have HCF(Highest Common Factor)/GCD(Greatest Common Divisor) as 1 are termed as co-primes. Example : 5 and 7 are co-prime and even 8 and 9 are also co-prime. So, it is not mandatory that co-prime numbers are always prime. But two prime numbers will always be co-prime.

Answer 2

Answer:

false

Step-by-step explanation:

: Numbers which have HCF(Highest Common Factor)/GCD(Greatest Common Divisor) as 1 are termed as co-primes. Example : 5 and 7 are co-prime and even 8 and 9 are also co-prime. So, it is not mandatory that co-prime numbers are always prime. But two prime numbers will always be co-prime

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