No problem, we've got 6400 and 4657 to multiply
6400 × 4657 = 4657 × (6400)
+ 4657 × 0 that results in 0
+ 4657 × 00 that results in 0
+ 4657 × 400 what gives us 1862800
+ 4657 × 6000 that results in 27942000

= 29804800
