No problem, we've got 8857 and 4927 to multiply
8857 × 4927 = 4927 × (8857)
+ 4927 × 7 giving us 34489
+ 4927 × 50 what gives us 246350
+ 4927 × 800 that is equal 3941600
+ 4927 × 8000 giving us 39416000

= 43638439
