Ответ:
807050 = 800000 + 7000 + 50
508000 = 500000 + 8000
309003 = 300000 + 9000 + 3
350600 = 300000 + 50000 + 600
708000 = 700000 + 8000
807050 = 800000 + 7000 + 50
508000 = 500000 + 8000
309003 = 300000 + 9000 + 3
350600 = 300000 + 50000 + 600
708000 = 700000 + 8000