No problem, we've got 8413 and 2656 to multiply
8413 × 2656 = 2656 × (8413)
+ 2656 × 3 what gives us 7968
+ 2656 × 10 that is equal 26560
+ 2656 × 400 yielding 1062400
+ 2656 × 8000 producing 21248000

= 22344928
