No problem, we've got 4463 and 6422 to multiply
4463 × 6422 = 6422 × (4463)
+ 6422 × 3 that equals 19266
+ 6422 × 60 that is equal 385320
+ 6422 × 400 that is equal 2568800
+ 6422 × 4000 that results in 25688000

= 28661386
