Alright, let's work through 9129 times 9127 step by step
9129 × 9127 = 9127 × (9129)
+ 9127 × 9 that results in 82143
+ 9127 × 20 that results in 182540
+ 9127 × 100 producing 912700
+ 9127 × 9000 yielding 82143000

= 83320383
