Alright, let's work through 2240 times 5360 step by step
2240 × 5360 = 5360 × (2240)
+ 5360 × 0 that is equal 0
+ 5360 × 40 yielding 214400
+ 5360 × 200 yielding 1072000
+ 5360 × 2000 producing 10720000

= 12006400
