Alright, let's work through 3451 times 6711 step by step
3451 × 6711 = 6711 × (3451)
+ 6711 × 1 that equals 6711
+ 6711 × 50 producing 335550
+ 6711 × 400 producing 2684400
+ 6711 × 3000 that results in 20133000

= 23159661
