Alright, let's work through 9385 times 9879 step by step
9385 × 9879 = 9879 × (9385)
+ 9879 × 5 that is equal 49395
+ 9879 × 80 that results in 790320
+ 9879 × 300 yielding 2963700
+ 9879 × 9000 yielding 88911000

= 92714415
