No problem, we've got 88919413 and 44731408 to multiply
88919413 × 44731408 = 44731408 × (88919413)
+ 44731408 × 3 yielding 134194224
+ 44731408 × 10 giving us 447314080
+ 44731408 × 400 producing 17892563200
+ 44731408 × 9000 which equals 402582672000
+ 44731408 × 10000 producing 447314080000
+ 44731408 × 900000 that results in 40258267200000
+ 44731408 × 8000000 that results in 357851264000000
+ 44731408 × 80000000 that equals 3578512640000000

= 3977490542023504
