Let's calculate 6789 x 8684
6789 × 8684 = 8684 × (6789)
+ 8684 × 9 resulting in 78156
+ 8684 × 80 what gives us 694720
+ 8684 × 700 yielding 6078800
+ 8684 × 6000 that results in 52104000

= 58955676
