We're going to solve 7421 multiplied by 3303
7421 × 3303 = 3303 × (7421)
+ 3303 × 1 which equals 3303
+ 3303 × 20 producing 66060
+ 3303 × 400 yielding 1321200
+ 3303 × 7000 that results in 23121000

= 24511563
