Alright, let's work through 1540 times 2833 step by step
1540 × 2833 = 2833 × (1540)
+ 2833 × 0 yielding 0
+ 2833 × 40 producing 113320
+ 2833 × 500 which equals 1416500
+ 2833 × 1000 that equals 2833000

= 4362820
