No problem, we've got 90231680 and 34510403 to multiply
90231680 × 34510403 = 34510403 × (90231680)
+ 34510403 × 0 producing 0
+ 34510403 × 80 yielding 2760832240
+ 34510403 × 600 that results in 20706241800
+ 34510403 × 1000 which equals 34510403000
+ 34510403 × 30000 that results in 1035312090000
+ 34510403 × 200000 producing 6902080600000
+ 34510403 × 0000000 what gives us 0
+ 34510403 × 90000000 that equals 3105936270000000

= 3113931640167040
