Alright, let's work through 3171 times 1816 step by step
3171 × 1816 = 1816 × (3171)
+ 1816 × 1 that is equal 1816
+ 1816 × 70 that is equal 127120
+ 1816 × 100 producing 181600
+ 1816 × 3000 that results in 5448000

= 5758536
