Alright, let's work through 83469078 times 73877019 step by step
83469078 × 73877019 = 73877019 × (83469078)
+ 73877019 × 8 that results in 591016152
+ 73877019 × 70 giving us 5171391330
+ 73877019 × 000 yielding 0
+ 73877019 × 9000 giving us 664893171000
+ 73877019 × 60000 resulting in 4432621140000
+ 73877019 × 400000 giving us 29550807600000
+ 73877019 × 3000000 which equals 221631057000000
+ 73877019 × 80000000 yielding 5910161520000000

= 6166446661318482
