Alright, let's work through 8078675 times 71412469 step by step
8078675 × 71412469 = 71412469 × (8078675)
+ 71412469 × 5 giving us 357062345
+ 71412469 × 70 giving us 4998872830
+ 71412469 × 600 producing 42847481400
+ 71412469 × 8000 giving us 571299752000
+ 71412469 × 70000 giving us 4998872830000
+ 71412469 × 000000 what gives us 0
+ 71412469 × 8000000 giving us 571299752000000

= 576918127998575
