Alright, let's work through 6579 times 2791 step by step
6579 × 2791 = 2791 × (6579)
+ 2791 × 9 producing 25119
+ 2791 × 70 that equals 195370
+ 2791 × 500 that equals 1395500
+ 2791 × 6000 that results in 16746000

= 18361989
