Question

write pair of co- prime no.write that also why they ate co- prime no.

Answer 1

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

Answer 2

Heya !!!!

Here's your answer dear →

Two numbers whose HCF is one are called Co-prime numbers...

Example - 2, 3 & 5,7 and so on....

See the image for more about prime and composite numbers.....

Hope it helps you

@PoojaBBSR