We're going to solve 8639 multiplied by 9319
8639 × 9319 = 9319 × (8639)
+ 9319 × 9 producing 83871
+ 9319 × 30 that equals 279570
+ 9319 × 600 that equals 5591400
+ 9319 × 8000 which equals 74552000

= 80506841
