Question

is 11 55 are pair of co prime no?
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Answer 1

As every prime number has only two factors 1 and the number itself, the only common factor of two prime numbers will be 1. For example, 11 and 17 are two prime numbers. ... The only common factor is 1 and hence is co-prime. Yes 11 is a co prime number .

Coprime numbers. We say that two numbers are coprime if their greatest common divisor is 1. In other words two numbers are coprime if the only divisor that they have in common is the number 1. ... 42 and 55 are coprime, since no number other than 1divides evenly into both 42 and 55. Yes 55 is an co prime number .

Answer 2

Answer:

No

Step-by-step explanation:

prime factors of 11 = 1 , 11

prime factors of 55 = 1 , 5 , 11

common prime factors are 11

so , they are not co-primes