No problem, we've got 8164 and 5877 to multiply
8164 × 5877 = 5877 × (8164)
+ 5877 × 4 what gives us 23508
+ 5877 × 60 producing 352620
+ 5877 × 100 producing 587700
+ 5877 × 8000 giving us 47016000

= 47979828
