Alright, let's work through 42586057 times 68077716 step by step
42586057 × 68077716 = 68077716 × (42586057)
+ 68077716 × 7 giving us 476544012
+ 68077716 × 50 which equals 3403885800
+ 68077716 × 000 what gives us 0
+ 68077716 × 6000 resulting in 408466296000
+ 68077716 × 80000 producing 5446217280000
+ 68077716 × 500000 yielding 34038858000000
+ 68077716 × 2000000 that equals 136155432000000
+ 68077716 × 40000000 producing 2723108640000000

= 2899161494005812
