Alright, let's work through 2249 times 5397 step by step
2249 × 5397 = 5397 × (2249)
+ 5397 × 9 what gives us 48573
+ 5397 × 40 giving us 215880
+ 5397 × 200 yielding 1079400
+ 5397 × 2000 yielding 10794000

= 12137853
