Alright, let's work through 4438 times 3768 step by step
4438 × 3768 = 3768 × (4438)
+ 3768 × 8 which equals 30144
+ 3768 × 30 which equals 113040
+ 3768 × 400 yielding 1507200
+ 3768 × 4000 what gives us 15072000

= 16722384
