Alright, let's work through 89538842 times 76073902 step by step
89538842 × 76073902 = 76073902 × (89538842)
+ 76073902 × 2 producing 152147804
+ 76073902 × 40 giving us 3042956080
+ 76073902 × 800 giving us 60859121600
+ 76073902 × 8000 which equals 608591216000
+ 76073902 × 30000 that results in 2282217060000
+ 76073902 × 500000 that equals 38036951000000
+ 76073902 × 9000000 what gives us 684665118000000
+ 76073902 × 80000000 which equals 6085912160000000

= 6811569091501484
