Alright, let's work through 64804949 times 68216009 step by step
64804949 × 68216009 = 68216009 × (64804949)
+ 68216009 × 9 that results in 613944081
+ 68216009 × 40 giving us 2728640360
+ 68216009 × 900 which equals 61394408100
+ 68216009 × 4000 that equals 272864036000
+ 68216009 × 00000 that equals 0
+ 68216009 × 800000 giving us 54572807200000
+ 68216009 × 4000000 yielding 272864036000000
+ 68216009 × 60000000 yielding 4092960540000000

= 4420734984228541
