Alright, let's work through 2240 times 2378 step by step
2240 × 2378 = 2378 × (2240)
+ 2378 × 0 that results in 0
+ 2378 × 40 giving us 95120
+ 2378 × 200 that results in 475600
+ 2378 × 2000 producing 4756000

= 5326720
