No problem, we've got 2243 and 8639 to multiply
2243 × 8639 = 8639 × (2243)
+ 8639 × 3 producing 25917
+ 8639 × 40 that is equal 345560
+ 8639 × 200 giving us 1727800
+ 8639 × 2000 which equals 17278000

= 19377277
