No problem, we've got 6405 and 2522 to multiply
6405 × 2522 = 2522 × (6405)
+ 2522 × 5 yielding 12610
+ 2522 × 00 that is equal 0
+ 2522 × 400 that equals 1008800
+ 2522 × 6000 that is equal 15132000

= 16153410
