Alright, let's work through 6322 times 4398 step by step
6322 × 4398 = 4398 × (6322)
+ 4398 × 2 yielding 8796
+ 4398 × 20 that is equal 87960
+ 4398 × 300 which equals 1319400
+ 4398 × 6000 producing 26388000

= 27804156
