We're going to solve 85864805 multiplied by 28463016
85864805 × 28463016 = 28463016 × (85864805)
+ 28463016 × 5 that results in 142315080
+ 28463016 × 00 producing 0
+ 28463016 × 800 resulting in 22770412800
+ 28463016 × 4000 which equals 113852064000
+ 28463016 × 60000 yielding 1707780960000
+ 28463016 × 800000 yielding 22770412800000
+ 28463016 × 5000000 that is equal 142315080000000
+ 28463016 × 80000000 that results in 2277041280000000

= 2443971318551880
