Alright, let's work through 38478401 times 36073867 step by step
38478401 × 36073867 = 36073867 × (38478401)
+ 36073867 × 1 that results in 36073867
+ 36073867 × 00 that results in 0
+ 36073867 × 400 which equals 14429546800
+ 36073867 × 8000 that equals 288590936000
+ 36073867 × 70000 that is equal 2525170690000
+ 36073867 × 400000 producing 14429546800000
+ 36073867 × 8000000 producing 288590936000000
+ 36073867 × 30000000 giving us 1082216010000000

= 1388064720046667
