Re: Multiplicative inverse

Let be a common factor of and so for some integers Then

Thus

Re: Multiplicative Inverse

So because the difference is 1 we know the only factor we can pull out is 1. Good stuff. Thanks for the help.

Re: Multiplicative Inverse

Thank you Sylvia for solving this problem, even i had the same problem and i was also thinking of posting this but i saw Alyosha2 had already posted it and from here i got the solution of the problem and this is the best forum where we get maximum math problem solved.