Question

Co prime numbers are always prime members
True or false

Answer 1

Answer:

false

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.

Answer 2

FALSE

Step-by-step explanation:

Co-prime Numbers. ... Such numbers have only 1 as their highest common factor, for example, {4 and 7}, {5, 7, 9} are co-prime numbers. Co-prime numbers need not be prime numbers always. Two composite numbers like 4 and 9 also form a pair of co-primes.

• Common Factor: 1
• Numbers: 14
• Factors: 1,2,7,14