No problem, we've got 9239 and 2259 to multiply
9239 × 2259 = 2259 × (9239)
+ 2259 × 9 giving us 20331
+ 2259 × 30 giving us 67770
+ 2259 × 200 yielding 451800
+ 2259 × 9000 producing 20331000

= 20870901
