Alright, let's work through 8900 times 5380 step by step
8900 × 5380 = 5380 × (8900)
+ 5380 × 0 resulting in 0
+ 5380 × 00 producing 0
+ 5380 × 900 yielding 4842000
+ 5380 × 8000 what gives us 43040000

= 47882000
