Alright, let's work through 8791 times 472 step by step
8791 × 472 = 472 × (8791)
+ 472 × 1 what gives us 472
+ 472 × 90 that results in 42480
+ 472 × 700 yielding 330400
+ 472 × 8000 that results in 3776000

= 4149352
