Alright, let's work through 3573 times 5266 step by step
3573 × 5266 = 5266 × (3573)
+ 5266 × 3 that equals 15798
+ 5266 × 70 what gives us 368620
+ 5266 × 500 yielding 2633000
+ 5266 × 3000 what gives us 15798000

= 18815418
