Alright, let's work through 9143 times 8449 step by step
9143 × 8449 = 8449 × (9143)
+ 8449 × 3 producing 25347
+ 8449 × 40 yielding 337960
+ 8449 × 100 that equals 844900
+ 8449 × 9000 that results in 76041000

= 77249207
