No problem, we've got 8383348 and 97279409 to multiply
8383348 × 97279409 = 97279409 × (8383348)
+ 97279409 × 8 that equals 778235272
+ 97279409 × 40 resulting in 3891176360
+ 97279409 × 300 that equals 29183822700
+ 97279409 × 3000 resulting in 291838227000
+ 97279409 × 80000 producing 7782352720000
+ 97279409 × 300000 which equals 29183822700000
+ 97279409 × 8000000 giving us 778235272000000

= 815527138881332
