No problem, we've got 80897020 and 34435484 to multiply
80897020 × 34435484 = 34435484 × (80897020)
+ 34435484 × 0 resulting in 0
+ 34435484 × 20 that is equal 688709680
+ 34435484 × 000 what gives us 0
+ 34435484 × 7000 giving us 241048388000
+ 34435484 × 90000 producing 3099193560000
+ 34435484 × 800000 giving us 27548387200000
+ 34435484 × 0000000 that equals 0
+ 34435484 × 80000000 that equals 2754838720000000

= 2785728037857680
