Alright, let's work through 3086 times 5211 step by step
3086 × 5211 = 5211 × (3086)
+ 5211 × 6 that results in 31266
+ 5211 × 80 yielding 416880
+ 5211 × 000 giving us 0
+ 5211 × 3000 that results in 15633000

= 16081146
