No problem, we've got 3638 and 8761 to multiply
3638 × 8761 = 8761 × (3638)
+ 8761 × 8 what gives us 70088
+ 8761 × 30 that is equal 262830
+ 8761 × 600 producing 5256600
+ 8761 × 3000 giving us 26283000

= 31872518
