No problem, we've got 8543 and 8434 to multiply
8543 × 8434 = 8434 × (8543)
+ 8434 × 3 resulting in 25302
+ 8434 × 40 which equals 337360
+ 8434 × 500 that is equal 4217000
+ 8434 × 8000 producing 67472000

= 72051662
