info and security please help please type dont handwrite! thank you so much

4. For each of the following x and y, express the ged{x,y) as a linear combination of x and y using extended Euclid algorithm. Detail your steps by filling the table in edended Euclid algorithm. (12 points, points each) (a) * = 23 and y = 97 (b) x = 987 and y = 54 (c) * = 656 and y = 999