Alright, let's work through 66766982 times 39873238 step by step
66766982 × 39873238 = 39873238 × (66766982)
+ 39873238 × 2 giving us 79746476
+ 39873238 × 80 resulting in 3189859040
+ 39873238 × 900 that is equal 35885914200
+ 39873238 × 6000 which equals 239239428000
+ 39873238 × 60000 which equals 2392394280000
+ 39873238 × 700000 that equals 27911266600000
+ 39873238 × 6000000 that equals 239239428000000
+ 39873238 × 60000000 that equals 2392394280000000

= 2662215763827716
