No problem, we've got 8220 and 4892 to multiply
8220 × 4892 = 4892 × (8220)
+ 4892 × 0 what gives us 0
+ 4892 × 20 what gives us 97840
+ 4892 × 200 what gives us 978400
+ 4892 × 8000 producing 39136000

= 40212240
