Alright, let's work through 3627 times 5830 step by step
3627 × 5830 = 5830 × (3627)
+ 5830 × 7 producing 40810
+ 5830 × 20 yielding 116600
+ 5830 × 600 that results in 3498000
+ 5830 × 3000 which equals 17490000

= 21145410
