No problem, we've got 8647 and 2551 to multiply
8647 × 2551 = 2551 × (8647)
+ 2551 × 7 what gives us 17857
+ 2551 × 40 resulting in 102040
+ 2551 × 600 resulting in 1530600
+ 2551 × 8000 that results in 20408000

= 22058497
