We're going to solve 3121 multiplied by 5649
3121 × 5649 = 5649 × (3121)
+ 5649 × 1 that is equal 5649
+ 5649 × 20 resulting in 112980
+ 5649 × 100 producing 564900
+ 5649 × 3000 producing 16947000

= 17630529
