No problem, we've got 3689 and 1383 to multiply
3689 × 1383 = 1383 × (3689)
+ 1383 × 9 producing 12447
+ 1383 × 80 which equals 110640
+ 1383 × 600 which equals 829800
+ 1383 × 3000 producing 4149000

= 5101887
