No problem, we've got 3862 and 5503 to multiply
3862 × 5503 = 5503 × (3862)
+ 5503 × 2 which equals 11006
+ 5503 × 60 producing 330180
+ 5503 × 800 what gives us 4402400
+ 5503 × 3000 what gives us 16509000

= 21252586
