Alright, let's work through 2834 times 1115 step by step
2834 × 1115 = 1115 × (2834)
+ 1115 × 4 that results in 4460
+ 1115 × 30 giving us 33450
+ 1115 × 800 resulting in 892000
+ 1115 × 2000 that results in 2230000

= 3159910
