Alright, let's work through 58794279 times 84820085 step by step
58794279 × 84820085 = 84820085 × (58794279)
+ 84820085 × 9 that is equal 763380765
+ 84820085 × 70 what gives us 5937405950
+ 84820085 × 200 giving us 16964017000
+ 84820085 × 4000 that results in 339280340000
+ 84820085 × 90000 producing 7633807650000
+ 84820085 × 700000 which equals 59374059500000
+ 84820085 × 8000000 resulting in 678560680000000
+ 84820085 × 50000000 which equals 4241004250000000

= 4986935742293715
