Alright, let's work through 8599 times 1238 step by step
8599 × 1238 = 1238 × (8599)
+ 1238 × 9 that results in 11142
+ 1238 × 90 which equals 111420
+ 1238 × 500 giving us 619000
+ 1238 × 8000 which equals 9904000

= 10645562
