Răspuns:
Multiplii numerelor respective sunt:
- Multiplii de 7: 7, 14, 21, 28, ...
- Multiplii de 8: 8, 16, 24, 32, ...
- Multiplii de 9: 9, 18, 27, 36, ...
- Multiplii de 10: 10, 20, 30, 40, ...
- Multiplii de 11: 11, 22, 33, 44, ...
- Multiplii de 12: 12, 24, 36, 48, ...
- Multiplii de 13: 13, 26, 39, 52, ...