We're going to solve 78385638 multiplied by 82442828
78385638 × 82442828 = 82442828 × (78385638)
+ 82442828 × 8 producing 659542624
+ 82442828 × 30 yielding 2473284840
+ 82442828 × 600 which equals 49465696800
+ 82442828 × 5000 giving us 412214140000
+ 82442828 × 80000 resulting in 6595426240000
+ 82442828 × 300000 giving us 24732848400000
+ 82442828 × 8000000 which equals 659542624000000
+ 82442828 × 70000000 resulting in 5770997960000000

= 6462333671304264
