No problem, we've got 4263 and 4226 to multiply
4263 × 4226 = 4226 × (4263)
+ 4226 × 3 which equals 12678
+ 4226 × 60 giving us 253560
+ 4226 × 200 yielding 845200
+ 4226 × 4000 resulting in 16904000

= 18015438
