Alright, let's work through 78055062 times 58880507 step by step
78055062 × 58880507 = 58880507 × (78055062)
+ 58880507 × 2 what gives us 117761014
+ 58880507 × 60 that results in 3532830420
+ 58880507 × 000 resulting in 0
+ 58880507 × 5000 that is equal 294402535000
+ 58880507 × 50000 which equals 2944025350000
+ 58880507 × 000000 which equals 0
+ 58880507 × 8000000 yielding 471044056000000
+ 58880507 × 70000000 yielding 4121635490000000

= 4595921624476434
