7, 14, 21, 28, 35, 42, 49, 56, 63, 70
Fortæl 8-tabellen
8, 16, 24, 32, 40, 48, 56, 64, 72, 80
70, 63, 56, 49, 42, 35, 28, 21, 14, 7
Fortæl 9-tabellen
9, 18, 27, 36, 45, 54, 63, 72, 81, 90