No problem, we've got 88411778 and 47378723 to multiply
88411778 × 47378723 = 47378723 × (88411778)
+ 47378723 × 8 that results in 379029784
+ 47378723 × 70 that results in 3316510610
+ 47378723 × 700 that is equal 33165106100
+ 47378723 × 1000 producing 47378723000
+ 47378723 × 10000 that results in 473787230000
+ 47378723 × 400000 that equals 18951489200000
+ 47378723 × 8000000 what gives us 379029784000000
+ 47378723 × 80000000 yielding 3790297840000000

= 4188837139799494
