Alright, let's work through 68868171 times 84214864 step by step
68868171 × 84214864 = 84214864 × (68868171)
+ 84214864 × 1 resulting in 84214864
+ 84214864 × 70 giving us 5895040480
+ 84214864 × 100 giving us 8421486400
+ 84214864 × 8000 giving us 673718912000
+ 84214864 × 60000 giving us 5052891840000
+ 84214864 × 800000 that equals 67371891200000
+ 84214864 × 8000000 resulting in 673718912000000
+ 84214864 × 60000000 resulting in 5052891840000000

= 5799723654693744
