Solution:
Given that,
Also given,
[ coprime numbers are those numbers, whose common factor is 1. e.g., (i) 3 and 5 (ii) 5 and 9 etc.]
If and where and, b,c are coprime, then
Given that,
Also given,
[ coprime numbers are those numbers, whose common factor is 1. e.g., (i) 3 and 5 (ii) 5 and 9 etc.]