We're going to solve 8221 multiplied by 3020
8221 × 3020 = 3020 × (8221)
+ 3020 × 1 that results in 3020
+ 3020 × 20 yielding 60400
+ 3020 × 200 which equals 604000
+ 3020 × 8000 that equals 24160000

= 24827420
