No problem, we've got 88069645 and 72229808 to multiply
88069645 × 72229808 = 72229808 × (88069645)
+ 72229808 × 5 which equals 361149040
+ 72229808 × 40 resulting in 2889192320
+ 72229808 × 600 yielding 43337884800
+ 72229808 × 9000 which equals 650068272000
+ 72229808 × 60000 giving us 4333788480000
+ 72229808 × 000000 yielding 0
+ 72229808 × 8000000 giving us 577838464000000
+ 72229808 × 80000000 producing 5778384640000000

= 6361253548978160
