Alright, let's work through 2453 times 1089 step by step
2453 × 1089 = 1089 × (2453)
+ 1089 × 3 giving us 3267
+ 1089 × 50 what gives us 54450
+ 1089 × 400 yielding 435600
+ 1089 × 2000 which equals 2178000

= 2671317
