Alright, let's work through 78266021 times 68229437 step by step
78266021 × 68229437 = 68229437 × (78266021)
+ 68229437 × 1 that results in 68229437
+ 68229437 × 20 which equals 1364588740
+ 68229437 × 000 that equals 0
+ 68229437 × 6000 that equals 409376622000
+ 68229437 × 60000 that results in 4093766220000
+ 68229437 × 200000 producing 13645887400000
+ 68229437 × 8000000 that results in 545835496000000
+ 68229437 × 70000000 which equals 4776060590000000

= 5340046549060177
