Alright, let's work through 84465904 times 17706317 step by step
84465904 × 17706317 = 17706317 × (84465904)
+ 17706317 × 4 giving us 70825268
+ 17706317 × 00 that results in 0
+ 17706317 × 900 giving us 15935685300
+ 17706317 × 5000 that is equal 88531585000
+ 17706317 × 60000 producing 1062379020000
+ 17706317 × 400000 resulting in 7082526800000
+ 17706317 × 4000000 resulting in 70825268000000
+ 17706317 × 80000000 producing 1416505360000000

= 1495580071915568
