Alright, let's work through 3822 times 4222 step by step
3822 × 4222 = 4222 × (3822)
+ 4222 × 2 that equals 8444
+ 4222 × 20 resulting in 84440
+ 4222 × 800 that results in 3377600
+ 4222 × 3000 giving us 12666000

= 16136484
