No problem, we've got 6438 and 2412 to multiply
6438 × 2412 = 2412 × (6438)
+ 2412 × 8 giving us 19296
+ 2412 × 30 giving us 72360
+ 2412 × 400 that is equal 964800
+ 2412 × 6000 producing 14472000

= 15528456
