We're going to solve 6405 multiplied by 2336
6405 × 2336 = 2336 × (6405)
+ 2336 × 5 that is equal 11680
+ 2336 × 00 giving us 0
+ 2336 × 400 yielding 934400
+ 2336 × 6000 what gives us 14016000

= 14962080
