No problem, we've got 4393 and 1445 to multiply
4393 × 1445 = 1445 × (4393)
+ 1445 × 3 resulting in 4335
+ 1445 × 90 yielding 130050
+ 1445 × 300 what gives us 433500
+ 1445 × 4000 what gives us 5780000

= 6347885
