ggd (126, 990)
ggd (1496, 12 996)
ggd (......, 168) = 8
kgv (70, 735)
ggd (....., 49) = 7
kgv (9, 24, 36)
ggd( 24, 30, 18)
kgv (426, 147)
kgv (110, 210)
ggd (28, ......) = 4
kgv (14, 21)
kgv (770, ........) = 770
3234
72
2310
385
6
21
4
80
42
18
36
1470