No problem, we've got 4022 and 5427 to multiply
4022 × 5427 = 5427 × (4022)
+ 5427 × 2 giving us 10854
+ 5427 × 20 that is equal 108540
+ 5427 × 000 resulting in 0
+ 5427 × 4000 that results in 21708000

= 21827394
