Alright, let's work through 3855 times 2174 step by step
3855 × 2174 = 2174 × (3855)
+ 2174 × 5 yielding 10870
+ 2174 × 50 what gives us 108700
+ 2174 × 800 resulting in 1739200
+ 2174 × 3000 yielding 6522000

= 8380770
