Alright, let's work through 68404498 times 71445538 step by step
68404498 × 71445538 = 71445538 × (68404498)
+ 71445538 × 8 that results in 571564304
+ 71445538 × 90 yielding 6430098420
+ 71445538 × 400 yielding 28578215200
+ 71445538 × 4000 producing 285782152000
+ 71445538 × 00000 that equals 0
+ 71445538 × 400000 yielding 28578215200000
+ 71445538 × 8000000 that results in 571564304000000
+ 71445538 × 60000000 which equals 4286732280000000

= 4887196161229924
