No problem, we've got 8543 and 4535 to multiply
8543 × 4535 = 4535 × (8543)
+ 4535 × 3 which equals 13605
+ 4535 × 40 giving us 181400
+ 4535 × 500 giving us 2267500
+ 4535 × 8000 producing 36280000

= 38742505
