Alright, let's work through 47650128 times 82300843 step by step
47650128 × 82300843 = 82300843 × (47650128)
+ 82300843 × 8 yielding 658406744
+ 82300843 × 20 giving us 1646016860
+ 82300843 × 100 producing 8230084300
+ 82300843 × 0000 that is equal 0
+ 82300843 × 50000 yielding 4115042150000
+ 82300843 × 600000 yielding 49380505800000
+ 82300843 × 7000000 giving us 576105901000000
+ 82300843 × 40000000 what gives us 3292033720000000

= 3921645703457904
