No problem, we've got 3885 and 1284 to multiply
3885 × 1284 = 1284 × (3885)
+ 1284 × 5 producing 6420
+ 1284 × 80 producing 102720
+ 1284 × 800 that is equal 1027200
+ 1284 × 3000 producing 3852000

= 4988340
