Question

what are co-prime numbers explain with examples

Answer 1

co prime numbers are the prime numbers just one after another with a difference of 1 between them.
examples include 3 and 5, 5 and 7, 11 and 13, 17 and 19, etc.
hope that helps

Answer 2

hi
Two numbers are coprime if their highest common factor (or greatest common divisor if you must) is 1 1 . You can have the set of positive integers which are coprime to a given number: for example those coprime to 12 12 are 1,5,7,11,13,17,19,23,25, 1 , 5 , 7 , 11 , 13 , 17 , 19 , 23 , 25 , and so on.
hope it helps you