Alright, let's work through 2854 times 921 step by step
2854 × 921 = 921 × (2854)
+ 921 × 4 that equals 3684
+ 921 × 50 producing 46050
+ 921 × 800 that is equal 736800
+ 921 × 2000 producing 1842000

= 2628534
