Alright, let's work through 8388 times 3999 step by step
8388 × 3999 = 3999 × (8388)
+ 3999 × 8 that is equal 31992
+ 3999 × 80 what gives us 319920
+ 3999 × 300 that is equal 1199700
+ 3999 × 8000 what gives us 31992000

= 33543612
