Alright, let's work through 1393 times 8459 step by step
1393 × 8459 = 8459 × (1393)
+ 8459 × 3 producing 25377
+ 8459 × 90 yielding 761310
+ 8459 × 300 that equals 2537700
+ 8459 × 1000 producing 8459000

= 11783387
