Alright, let's work through 3378 times 9984 step by step
3378 × 9984 = 9984 × (3378)
+ 9984 × 8 which equals 79872
+ 9984 × 70 which equals 698880
+ 9984 × 300 that is equal 2995200
+ 9984 × 3000 yielding 29952000

= 33725952
