No problem, we've got 78145556 and 68834312 to multiply
78145556 × 68834312 = 68834312 × (78145556)
+ 68834312 × 6 that equals 413005872
+ 68834312 × 50 that results in 3441715600
+ 68834312 × 500 giving us 34417156000
+ 68834312 × 5000 which equals 344171560000
+ 68834312 × 40000 producing 2753372480000
+ 68834312 × 100000 what gives us 6883431200000
+ 68834312 × 8000000 giving us 550674496000000
+ 68834312 × 70000000 giving us 4818401840000000

= 5379095583117472
