No problem, we've got 63878078 and 6012084 to multiply
63878078 × 6012084 = 6012084 × (63878078)
+ 6012084 × 8 that equals 48096672
+ 6012084 × 70 that equals 420845880
+ 6012084 × 000 yielding 0
+ 6012084 × 8000 what gives us 48096672000
+ 6012084 × 70000 that results in 420845880000
+ 6012084 × 800000 producing 4809667200000
+ 6012084 × 3000000 giving us 18036252000000
+ 6012084 × 60000000 giving us 360725040000000

= 384040370694552
