80 : 9 = 8 (ост.8) 8 * 9 + 8 = 72 + 8 = 80
70 : 60 = 1 (ост.10) 1 * 60 + 10 = 60 + 10 = 70
953 : 8 = 119 (ост.1) 119 * 8 + 1 = 952 + 1 = 953
879 : 6 = 146 (ост.3) 146 * 6 + 3 = 876 + 3 = 879
809 : 7 = 115 (ост.4) 115 * 7 + 4 = 805 + 4 = 809
968 : 9 = 107 (ост.5) 107 * 9 + 5 = 963 + 5 = 968