We're going to solve 7449 multiplied by 3021
7449 × 3021 = 3021 × (7449)
+ 3021 × 9 resulting in 27189
+ 3021 × 40 yielding 120840
+ 3021 × 400 giving us 1208400
+ 3021 × 7000 producing 21147000

= 22503429
