Alright, let's work through 3573 times 5617 step by step
3573 × 5617 = 5617 × (3573)
+ 5617 × 3 resulting in 16851
+ 5617 × 70 giving us 393190
+ 5617 × 500 what gives us 2808500
+ 5617 × 3000 what gives us 16851000

= 20069541
