Alright, let's work through 5621 times 8454 step by step
5621 × 8454 = 8454 × (5621)
+ 8454 × 1 that results in 8454
+ 8454 × 20 that equals 169080
+ 8454 × 600 that results in 5072400
+ 8454 × 5000 yielding 42270000

= 47519934
