Alright, let's work through 3529 times 635 step by step
3529 × 635 = 635 × (3529)
+ 635 × 9 that equals 5715
+ 635 × 20 that equals 12700
+ 635 × 500 producing 317500
+ 635 × 3000 producing 1905000

= 2240915
