We're going to solve 3621 multiplied by 3531
3621 × 3531 = 3531 × (3621)
+ 3531 × 1 producing 3531
+ 3531 × 20 resulting in 70620
+ 3531 × 600 which equals 2118600
+ 3531 × 3000 that equals 10593000

= 12785751
