Alright, let's work through 1856 times 1823 step by step
1856 × 1823 = 1823 × (1856)
+ 1823 × 6 resulting in 10938
+ 1823 × 50 what gives us 91150
+ 1823 × 800 that results in 1458400
+ 1823 × 1000 producing 1823000

= 3383488
