No problem, we've got 8391 and 4060 to multiply
8391 × 4060 = 4060 × (8391)
+ 4060 × 1 yielding 4060
+ 4060 × 90 giving us 365400
+ 4060 × 300 that is equal 1218000
+ 4060 × 8000 what gives us 32480000

= 34067460
