No problem, we've got 80480904 and 50909856 to multiply
80480904 × 50909856 = 50909856 × (80480904)
+ 50909856 × 4 resulting in 203639424
+ 50909856 × 00 yielding 0
+ 50909856 × 900 that is equal 45818870400
+ 50909856 × 0000 that is equal 0
+ 50909856 × 80000 what gives us 4072788480000
+ 50909856 × 400000 what gives us 20363942400000
+ 50909856 × 0000000 giving us 0
+ 50909856 × 80000000 that equals 4072788480000000

= 4097271233389824
