No problem, we've got 78628018 and 61782965 to multiply
78628018 × 61782965 = 61782965 × (78628018)
+ 61782965 × 8 producing 494263720
+ 61782965 × 10 what gives us 617829650
+ 61782965 × 000 resulting in 0
+ 61782965 × 8000 resulting in 494263720000
+ 61782965 × 20000 that equals 1235659300000
+ 61782965 × 600000 what gives us 37069779000000
+ 61782965 × 8000000 what gives us 494263720000000
+ 61782965 × 70000000 what gives us 4324807550000000

= 4857872084113370
