Alright, let's work through 5806 times 3857 step by step
5806 × 3857 = 3857 × (5806)
+ 3857 × 6 what gives us 23142
+ 3857 × 00 that results in 0
+ 3857 × 800 resulting in 3085600
+ 3857 × 5000 which equals 19285000

= 22393742
