Alright, let's work through 3172 times 8311 step by step
3172 × 8311 = 8311 × (3172)
+ 8311 × 2 that equals 16622
+ 8311 × 70 giving us 581770
+ 8311 × 100 which equals 831100
+ 8311 × 3000 producing 24933000

= 26362492
