Alright, let's work through 79483919 times 89002544 step by step
79483919 × 89002544 = 89002544 × (79483919)
+ 89002544 × 9 yielding 801022896
+ 89002544 × 10 which equals 890025440
+ 89002544 × 900 that is equal 80102289600
+ 89002544 × 3000 resulting in 267007632000
+ 89002544 × 80000 that is equal 7120203520000
+ 89002544 × 400000 producing 35601017600000
+ 89002544 × 9000000 producing 801022896000000
+ 89002544 × 70000000 resulting in 6230178080000000

= 7074270998089936
