Alright, let's work through 9389 times 9371 step by step
9389 × 9371 = 9371 × (9389)
+ 9371 × 9 which equals 84339
+ 9371 × 80 what gives us 749680
+ 9371 × 300 producing 2811300
+ 9371 × 9000 producing 84339000

= 87984319
