No problem, we've got 78270137 and 42143928 to multiply
78270137 × 42143928 = 42143928 × (78270137)
+ 42143928 × 7 giving us 295007496
+ 42143928 × 30 that results in 1264317840
+ 42143928 × 100 that equals 4214392800
+ 42143928 × 0000 yielding 0
+ 42143928 × 70000 resulting in 2950074960000
+ 42143928 × 200000 that results in 8428785600000
+ 42143928 × 8000000 producing 337151424000000
+ 42143928 × 70000000 giving us 2950074960000000

= 3298611018278136
