Alright, let's work through 8499 times 1263 step by step
8499 × 1263 = 1263 × (8499)
+ 1263 × 9 that results in 11367
+ 1263 × 90 resulting in 113670
+ 1263 × 400 yielding 505200
+ 1263 × 8000 that is equal 10104000

= 10734237
