Alright, let's work through 68454184 times 83868724 step by step
68454184 × 83868724 = 83868724 × (68454184)
+ 83868724 × 4 yielding 335474896
+ 83868724 × 80 resulting in 6709497920
+ 83868724 × 100 that results in 8386872400
+ 83868724 × 4000 that results in 335474896000
+ 83868724 × 50000 which equals 4193436200000
+ 83868724 × 400000 that results in 33547489600000
+ 83868724 × 8000000 producing 670949792000000
+ 83868724 × 60000000 resulting in 5032123440000000

= 5741165064541216
