Alright, let's work through 1856 times 5661 step by step
1856 × 5661 = 5661 × (1856)
+ 5661 × 6 resulting in 33966
+ 5661 × 50 what gives us 283050
+ 5661 × 800 that is equal 4528800
+ 5661 × 1000 that results in 5661000

= 10506816
