No problem, we've got 3963 and 5559 to multiply
3963 × 5559 = 5559 × (3963)
+ 5559 × 3 what gives us 16677
+ 5559 × 60 that equals 333540
+ 5559 × 900 that equals 5003100
+ 5559 × 3000 resulting in 16677000

= 22030317
