Alright, let's work through 5178 times 2574 step by step
5178 × 2574 = 2574 × (5178)
+ 2574 × 8 yielding 20592
+ 2574 × 70 producing 180180
+ 2574 × 100 which equals 257400
+ 2574 × 5000 producing 12870000

= 13328172
