Alright, let's work through 6580 times 7750 step by step
6580 × 7750 = 7750 × (6580)
+ 7750 × 0 which equals 0
+ 7750 × 80 giving us 620000
+ 7750 × 500 producing 3875000
+ 7750 × 6000 that results in 46500000

= 50995000
