We're going to solve 5821 multiplied by 3664
5821 × 3664 = 3664 × (5821)
+ 3664 × 1 that results in 3664
+ 3664 × 20 which equals 73280
+ 3664 × 800 producing 2931200
+ 3664 × 5000 producing 18320000

= 21328144
