Alright, let's work through 1284 times 7833 step by step
1284 × 7833 = 7833 × (1284)
+ 7833 × 4 producing 31332
+ 7833 × 80 yielding 626640
+ 7833 × 200 what gives us 1566600
+ 7833 × 1000 which equals 7833000

= 10057572
