No problem, we've got 80315091 and 74131019 to multiply
80315091 × 74131019 = 74131019 × (80315091)
+ 74131019 × 1 what gives us 74131019
+ 74131019 × 90 that is equal 6671791710
+ 74131019 × 000 what gives us 0
+ 74131019 × 5000 that is equal 370655095000
+ 74131019 × 10000 that equals 741310190000
+ 74131019 × 300000 producing 22239305700000
+ 74131019 × 0000000 what gives us 0
+ 74131019 × 80000000 producing 5930481520000000

= 5953839536907729
