We're going to solve 78300709 multiplied by 34999145
78300709 × 34999145 = 34999145 × (78300709)
+ 34999145 × 9 what gives us 314992305
+ 34999145 × 00 producing 0
+ 34999145 × 700 producing 24499401500
+ 34999145 × 0000 resulting in 0
+ 34999145 × 00000 what gives us 0
+ 34999145 × 300000 resulting in 10499743500000
+ 34999145 × 8000000 that results in 279993160000000
+ 34999145 × 70000000 yielding 2449940150000000

= 2740457867893805
