Alright, let's work through 2859 times 2258 step by step
2859 × 2258 = 2258 × (2859)
+ 2258 × 9 yielding 20322
+ 2258 × 50 giving us 112900
+ 2258 × 800 giving us 1806400
+ 2258 × 2000 producing 4516000

= 6455622
