No problem, we've got 78039803 and 39300989 to multiply
78039803 × 39300989 = 39300989 × (78039803)
+ 39300989 × 3 giving us 117902967
+ 39300989 × 00 giving us 0
+ 39300989 × 800 producing 31440791200
+ 39300989 × 9000 yielding 353708901000
+ 39300989 × 30000 what gives us 1179029670000
+ 39300989 × 000000 what gives us 0
+ 39300989 × 8000000 which equals 314407912000000
+ 39300989 × 70000000 resulting in 2751069230000000

= 3067041439265167
