Alright, let's work through 5621 times 7571 step by step
5621 × 7571 = 7571 × (5621)
+ 7571 × 1 that is equal 7571
+ 7571 × 20 giving us 151420
+ 7571 × 600 that results in 4542600
+ 7571 × 5000 which equals 37855000

= 42556591
