No problem, we've got 4281 and 4355 to multiply
4281 × 4355 = 4355 × (4281)
+ 4355 × 1 which equals 4355
+ 4355 × 80 producing 348400
+ 4355 × 200 what gives us 871000
+ 4355 × 4000 that results in 17420000

= 18643755
