Alright, let's work through 72276059 times 81058797 step by step
72276059 × 81058797 = 81058797 × (72276059)
+ 81058797 × 9 which equals 729529173
+ 81058797 × 50 giving us 4052939850
+ 81058797 × 000 producing 0
+ 81058797 × 6000 giving us 486352782000
+ 81058797 × 70000 yielding 5674115790000
+ 81058797 × 200000 that equals 16211759400000
+ 81058797 × 2000000 producing 162117594000000
+ 81058797 × 70000000 that is equal 5674115790000000

= 5858610394441023
