No problem, we've got 7797 and 5551 to multiply
7797 × 5551 = 5551 × (7797)
+ 5551 × 7 what gives us 38857
+ 5551 × 90 producing 499590
+ 5551 × 700 yielding 3885700
+ 5551 × 7000 producing 38857000

= 43281147
