No problem, we've got 2189 and 4203 to multiply
2189 × 4203 = 4203 × (2189)
+ 4203 × 9 that equals 37827
+ 4203 × 80 that results in 336240
+ 4203 × 100 which equals 420300
+ 4203 × 2000 which equals 8406000

= 9200367
