Alright, let's work through 72819788 times 10980148 step by step
72819788 × 10980148 = 10980148 × (72819788)
+ 10980148 × 8 giving us 87841184
+ 10980148 × 80 producing 878411840
+ 10980148 × 700 what gives us 7686103600
+ 10980148 × 9000 that is equal 98821332000
+ 10980148 × 10000 what gives us 109801480000
+ 10980148 × 800000 producing 8784118400000
+ 10980148 × 2000000 that equals 21960296000000
+ 10980148 × 70000000 giving us 768610360000000

= 799572049568624
