No problem, we've got 6363 and 4401 to multiply
6363 × 4401 = 4401 × (6363)
+ 4401 × 3 producing 13203
+ 4401 × 60 what gives us 264060
+ 4401 × 300 which equals 1320300
+ 4401 × 6000 giving us 26406000

= 28003563
