We're going to solve 78019023 multiplied by 99990098
78019023 × 99990098 = 99990098 × (78019023)
+ 99990098 × 3 yielding 299970294
+ 99990098 × 20 that equals 1999801960
+ 99990098 × 000 which equals 0
+ 99990098 × 9000 giving us 899910882000
+ 99990098 × 10000 which equals 999900980000
+ 99990098 × 000000 which equals 0
+ 99990098 × 8000000 what gives us 799920784000000
+ 99990098 × 70000000 giving us 6999306860000000

= 7801129755634254
