Alright, let's work through 3835 times 860 step by step
3835 × 860 = 860 × (3835)
+ 860 × 5 what gives us 4300
+ 860 × 30 producing 25800
+ 860 × 800 what gives us 688000
+ 860 × 3000 that equals 2580000

= 3298100
