No problem, we've got 70889048 and 66836552 to multiply
70889048 × 66836552 = 66836552 × (70889048)
+ 66836552 × 8 producing 534692416
+ 66836552 × 40 that is equal 2673462080
+ 66836552 × 000 giving us 0
+ 66836552 × 9000 yielding 601528968000
+ 66836552 × 80000 producing 5346924160000
+ 66836552 × 800000 that equals 53469241600000
+ 66836552 × 0000000 which equals 0
+ 66836552 × 70000000 yielding 4678558640000000

= 4737979542882496
