Alright, let's work through 8205 times 662 step by step
8205 × 662 = 662 × (8205)
+ 662 × 5 producing 3310
+ 662 × 00 that equals 0
+ 662 × 200 that results in 132400
+ 662 × 8000 resulting in 5296000

= 5431710
