Alright, let's work through 4071 times 3302 step by step
4071 × 3302 = 3302 × (4071)
+ 3302 × 1 giving us 3302
+ 3302 × 70 what gives us 231140
+ 3302 × 000 giving us 0
+ 3302 × 4000 what gives us 13208000

= 13442442
