No problem, we've got 3622 and 6023 to multiply
3622 × 6023 = 6023 × (3622)
+ 6023 × 2 that results in 12046
+ 6023 × 20 producing 120460
+ 6023 × 600 which equals 3613800
+ 6023 × 3000 that equals 18069000

= 21815306
