Alright, let's work through 84661696 times 54209005 step by step
84661696 × 54209005 = 54209005 × (84661696)
+ 54209005 × 6 producing 325254030
+ 54209005 × 90 that results in 4878810450
+ 54209005 × 600 resulting in 32525403000
+ 54209005 × 1000 which equals 54209005000
+ 54209005 × 60000 what gives us 3252540300000
+ 54209005 × 600000 what gives us 32525403000000
+ 54209005 × 4000000 which equals 216836020000000
+ 54209005 × 80000000 which equals 4336720400000000

= 4589426301772480
