We're going to solve 28222984 multiplied by 54270207
28222984 × 54270207 = 54270207 × (28222984)
+ 54270207 × 4 that results in 217080828
+ 54270207 × 80 yielding 4341616560
+ 54270207 × 900 producing 48843186300
+ 54270207 × 2000 producing 108540414000
+ 54270207 × 20000 yielding 1085404140000
+ 54270207 × 200000 producing 10854041400000
+ 54270207 × 8000000 that results in 434161656000000
+ 54270207 × 20000000 yielding 1085404140000000

= 1531667183837688
