We're going to solve 3983 multiplied by 5399
3983 × 5399 = 5399 × (3983)
+ 5399 × 3 what gives us 16197
+ 5399 × 80 giving us 431920
+ 5399 × 900 that equals 4859100
+ 5399 × 3000 which equals 16197000

= 21504217
