Question

НОД (102,216,444)
НОД (522,555,75)

Answer 1

102 2
51 51
1

216 2
108 2
54 2
27 27
1

444 2
222 2
111 111
1

522 2
261 3
87 3
29 29
1

555 5
111 111
1

75 5
15 5
3 3
1