We're going to solve 8385 multiplied by 6438
8385 × 6438 = 6438 × (8385)
+ 6438 × 5 that results in 32190
+ 6438 × 80 giving us 515040
+ 6438 × 300 that is equal 1931400
+ 6438 × 8000 what gives us 51504000

= 53982630
