No problem, we've got 3391 and 4084 to multiply
3391 × 4084 = 4084 × (3391)
+ 4084 × 1 resulting in 4084
+ 4084 × 90 what gives us 367560
+ 4084 × 300 that equals 1225200
+ 4084 × 3000 yielding 12252000

= 13848844
