No problem, we've got 2899 and 1638 to multiply
2899 × 1638 = 1638 × (2899)
+ 1638 × 9 yielding 14742
+ 1638 × 90 that equals 147420
+ 1638 × 800 that is equal 1310400
+ 1638 × 2000 producing 3276000

= 4748562
