Alright, let's work through 1856 times 3364 step by step
1856 × 3364 = 3364 × (1856)
+ 3364 × 6 that results in 20184
+ 3364 × 50 that is equal 168200
+ 3364 × 800 what gives us 2691200
+ 3364 × 1000 resulting in 3364000

= 6243584
