No problem, we've got 8622 and 6689 to multiply
8622 × 6689 = 6689 × (8622)
+ 6689 × 2 that results in 13378
+ 6689 × 20 what gives us 133780
+ 6689 × 600 that is equal 4013400
+ 6689 × 8000 that equals 53512000

= 57672558
