Alright, let's work through 3878 times 3217 step by step
3878 × 3217 = 3217 × (3878)
+ 3217 × 8 which equals 25736
+ 3217 × 70 that results in 225190
+ 3217 × 800 producing 2573600
+ 3217 × 3000 what gives us 9651000

= 12475526
