Alright, let's work through 2149 times 5688 step by step
2149 × 5688 = 5688 × (2149)
+ 5688 × 9 that equals 51192
+ 5688 × 40 giving us 227520
+ 5688 × 100 that equals 568800
+ 5688 × 2000 producing 11376000

= 12223512
