No problem, we've got 5638 and 2241 to multiply
5638 × 2241 = 2241 × (5638)
+ 2241 × 8 which equals 17928
+ 2241 × 30 which equals 67230
+ 2241 × 600 resulting in 1344600
+ 2241 × 5000 yielding 11205000

= 12634758
