No problem, we've got 6543 and 2697 to multiply
6543 × 2697 = 2697 × (6543)
+ 2697 × 3 that is equal 8091
+ 2697 × 40 that is equal 107880
+ 2697 × 500 yielding 1348500
+ 2697 × 6000 producing 16182000

= 17646471
