No problem, we've got 3443 and 5778 to multiply
3443 × 5778 = 5778 × (3443)
+ 5778 × 3 what gives us 17334
+ 5778 × 40 producing 231120
+ 5778 × 400 yielding 2311200
+ 5778 × 3000 resulting in 17334000

= 19893654
