Alright, let's work through 3933 times 3556 step by step
3933 × 3556 = 3556 × (3933)
+ 3556 × 3 producing 10668
+ 3556 × 30 yielding 106680
+ 3556 × 900 that results in 3200400
+ 3556 × 3000 that equals 10668000

= 13985748
