Alright, let's work through 8136 times 478 step by step
8136 × 478 = 478 × (8136)
+ 478 × 6 yielding 2868
+ 478 × 30 that equals 14340
+ 478 × 100 resulting in 47800
+ 478 × 8000 yielding 3824000

= 3889008
