Alright, let's work through 8399 times 1362 step by step
8399 × 1362 = 1362 × (8399)
+ 1362 × 9 what gives us 12258
+ 1362 × 90 giving us 122580
+ 1362 × 300 giving us 408600
+ 1362 × 8000 resulting in 10896000

= 11439438
