No problem, we've got 4455 and 2243 to multiply
4455 × 2243 = 2243 × (4455)
+ 2243 × 5 which equals 11215
+ 2243 × 50 giving us 112150
+ 2243 × 400 resulting in 897200
+ 2243 × 4000 that equals 8972000

= 9992565
