Alright, let's work through 4827 times 82 step by step
4827 × 82 = 82 × (4827)
+ 82 × 7 that is equal 574
+ 82 × 20 that equals 1640
+ 82 × 800 giving us 65600
+ 82 × 4000 that is equal 328000

= 395814
