Alright, let's work through 8138 times 4068 step by step
8138 × 4068 = 4068 × (8138)
+ 4068 × 8 that equals 32544
+ 4068 × 30 that is equal 122040
+ 4068 × 100 what gives us 406800
+ 4068 × 8000 what gives us 32544000

= 33105384
