Question

What are coprime ? Give example of five pairs of coprime . Are coprime always prime? If no illustrate you answer by an example.

Answer 1

Explanation:

A Co-prime number is a set of numbers or integers which have only 1 as their common factor i.e. their highest common factor (HCF) will be 1. Co-prime numbers are also known as relatively prime or mutually prime numbers. It is important that there should be two numbers in order to form co-primes.

Answer 2

Answer:

coprime numbers are set of numbers or integers which has 1 has their common factor.

example: 2&3, 3&7, 6&7 etc

No.coprime number are not always prime.

example: 4&5 here 4 and 5 are coprime but 4 is composite number and 5 is prime number