Alright, let's work through 8379 times 8487 step by step
8379 × 8487 = 8487 × (8379)
+ 8487 × 9 yielding 76383
+ 8487 × 70 which equals 594090
+ 8487 × 300 producing 2546100
+ 8487 × 8000 giving us 67896000

= 71112573
