Alright, let's work through 2851 times 1629 step by step
2851 × 1629 = 1629 × (2851)
+ 1629 × 1 that equals 1629
+ 1629 × 50 producing 81450
+ 1629 × 800 producing 1303200
+ 1629 × 2000 that is equal 3258000

= 4644279
