No problem, we've got 8471 and 393 to multiply
8471 × 393 = 393 × (8471)
+ 393 × 1 what gives us 393
+ 393 × 70 resulting in 27510
+ 393 × 400 what gives us 157200
+ 393 × 8000 resulting in 3144000

= 3329103
