Alright, let's work through 2859 times 2351 step by step
2859 × 2351 = 2351 × (2859)
+ 2351 × 9 yielding 21159
+ 2351 × 50 which equals 117550
+ 2351 × 800 what gives us 1880800
+ 2351 × 2000 resulting in 4702000

= 6721509
