No problem, we've got 8555397 and 40275779 to multiply
8555397 × 40275779 = 40275779 × (8555397)
+ 40275779 × 7 what gives us 281930453
+ 40275779 × 90 yielding 3624820110
+ 40275779 × 300 which equals 12082733700
+ 40275779 × 5000 producing 201378895000
+ 40275779 × 50000 yielding 2013788950000
+ 40275779 × 500000 resulting in 20137889500000
+ 40275779 × 8000000 that equals 322206232000000

= 344575278829263
