Let's calculate 8484 x 8890
8484 × 8890 = 8890 × (8484)
+ 8890 × 4 that is equal 35560
+ 8890 × 80 producing 711200
+ 8890 × 400 that results in 3556000
+ 8890 × 8000 resulting in 71120000

= 75422760
