Alright, let's work through 4222 times 3933 step by step
4222 × 3933 = 3933 × (4222)
+ 3933 × 2 that equals 7866
+ 3933 × 20 what gives us 78660
+ 3933 × 200 giving us 786600
+ 3933 × 4000 yielding 15732000

= 16605126
