Alright, let's work through 68072067 times 18635504 step by step
68072067 × 18635504 = 18635504 × (68072067)
+ 18635504 × 7 yielding 130448528
+ 18635504 × 60 resulting in 1118130240
+ 18635504 × 000 that results in 0
+ 18635504 × 2000 resulting in 37271008000
+ 18635504 × 70000 that equals 1304485280000
+ 18635504 × 000000 which equals 0
+ 18635504 × 8000000 that equals 149084032000000
+ 18635504 × 60000000 giving us 1118130240000000

= 1268557276866768
