No problem, we've got 2089 and 2381 to multiply
2089 × 2381 = 2381 × (2089)
+ 2381 × 9 that results in 21429
+ 2381 × 80 yielding 190480
+ 2381 × 000 giving us 0
+ 2381 × 2000 producing 4762000

= 4973909
