Let's calculate 8382 x 6423
8382 × 6423 = 6423 × (8382)
+ 6423 × 2 resulting in 12846
+ 6423 × 80 that results in 513840
+ 6423 × 300 that results in 1926900
+ 6423 × 8000 what gives us 51384000

= 53837586
