Alright, let's work through 3568 times 2159 step by step
3568 × 2159 = 2159 × (3568)
+ 2159 × 8 yielding 17272
+ 2159 × 60 which equals 129540
+ 2159 × 500 producing 1079500
+ 2159 × 3000 yielding 6477000

= 7703312
