Alright, let's work through 85503216 times 38513352 step by step
85503216 × 38513352 = 38513352 × (85503216)
+ 38513352 × 6 that results in 231080112
+ 38513352 × 10 producing 385133520
+ 38513352 × 200 that is equal 7702670400
+ 38513352 × 3000 that results in 115540056000
+ 38513352 × 00000 what gives us 0
+ 38513352 × 500000 yielding 19256676000000
+ 38513352 × 5000000 giving us 192566760000000
+ 38513352 × 80000000 giving us 3081068160000000

= 3293015454940032
