Alright, let's work through 76988739 times 44662605 step by step
76988739 × 44662605 = 44662605 × (76988739)
+ 44662605 × 9 producing 401963445
+ 44662605 × 30 yielding 1339878150
+ 44662605 × 700 resulting in 31263823500
+ 44662605 × 8000 what gives us 357300840000
+ 44662605 × 80000 which equals 3573008400000
+ 44662605 × 900000 resulting in 40196344500000
+ 44662605 × 6000000 which equals 267975630000000
+ 44662605 × 70000000 giving us 3126382350000000

= 3438517639405095
