No problem, we've got 3543 and 6493 to multiply
3543 × 6493 = 6493 × (3543)
+ 6493 × 3 which equals 19479
+ 6493 × 40 that equals 259720
+ 6493 × 500 giving us 3246500
+ 6493 × 3000 giving us 19479000

= 23004699
