2,899,998,768 x 1,988,988,788,789 + 1,988,772,898,898 = 5,768,065,039,042,685,110,850
109 plus 966 plus 789 is equal to 1,864
789 + 629 = 1418
789 + 678 = 1467
789 + 5679 = 6,468
789 + 456 = 1245
756 + 789 = 1545
456 + 789 + 123 + 123456789 = 123458157
356 + 433 = 789
801
1356
69919
84.