Alright, let's work through 3560 times 5997 step by step
3560 × 5997 = 5997 × (3560)
+ 5997 × 0 what gives us 0
+ 5997 × 60 that results in 359820
+ 5997 × 500 resulting in 2998500
+ 5997 × 3000 producing 17991000

= 21349320
