Alright, let's work through 8051 times 8478 step by step
8051 × 8478 = 8478 × (8051)
+ 8478 × 1 yielding 8478
+ 8478 × 50 resulting in 423900
+ 8478 × 000 which equals 0
+ 8478 × 8000 that equals 67824000

= 68256378
