Let's calculate 6987 x 6583
6987 × 6583 = 6583 × (6987)
+ 6583 × 7 resulting in 46081
+ 6583 × 80 producing 526640
+ 6583 × 900 that is equal 5924700
+ 6583 × 6000 that results in 39498000

= 45995421
