Alright, let's work through 5524 times 635 step by step
5524 × 635 = 635 × (5524)
+ 635 × 4 what gives us 2540
+ 635 × 20 giving us 12700
+ 635 × 500 that equals 317500
+ 635 × 5000 producing 3175000

= 3507740
