Alright, let's work through 5524 times 7645 step by step
5524 × 7645 = 7645 × (5524)
+ 7645 × 4 that is equal 30580
+ 7645 × 20 giving us 152900
+ 7645 × 500 that equals 3822500
+ 7645 × 5000 that equals 38225000

= 42230980
