Alright, let's work through 78668670 times 72982676 step by step
78668670 × 72982676 = 72982676 × (78668670)
+ 72982676 × 0 that is equal 0
+ 72982676 × 70 resulting in 5108787320
+ 72982676 × 600 that equals 43789605600
+ 72982676 × 8000 which equals 583861408000
+ 72982676 × 60000 giving us 4378960560000
+ 72982676 × 600000 producing 43789605600000
+ 72982676 × 8000000 what gives us 583861408000000
+ 72982676 × 70000000 giving us 5108787320000000

= 5741450053960920
