No problem, we've got 84469107 and 67847203 to multiply
84469107 × 67847203 = 67847203 × (84469107)
+ 67847203 × 7 that equals 474930421
+ 67847203 × 00 producing 0
+ 67847203 × 100 that is equal 6784720300
+ 67847203 × 9000 that is equal 610624827000
+ 67847203 × 60000 which equals 4070832180000
+ 67847203 × 400000 what gives us 27138881200000
+ 67847203 × 4000000 producing 271388812000000
+ 67847203 × 80000000 yielding 5427776240000000

= 5730992649857721
