No problem, we've got 3543 and 6730 to multiply
3543 × 6730 = 6730 × (3543)
+ 6730 × 3 resulting in 20190
+ 6730 × 40 which equals 269200
+ 6730 × 500 producing 3365000
+ 6730 × 3000 giving us 20190000

= 23844390
