Respuesta :

11 primeros múltiplos de cada número:

* 4: 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44

* 7: 7, 14, 21, 28, 35, 42, 49, 56, 63, 70, 77

* 9: 9, 18, 27, 36, 45, 54, 63, 72, 81, 90, 99

* 15: 15, 30, 45, 60, 75, 90, 105, 120, 135, 150, 165