Alright, let's work through 81382039 times 13324768 step by step
81382039 × 13324768 = 13324768 × (81382039)
+ 13324768 × 9 producing 119922912
+ 13324768 × 30 producing 399743040
+ 13324768 × 000 that results in 0
+ 13324768 × 2000 producing 26649536000
+ 13324768 × 80000 what gives us 1065981440000
+ 13324768 × 300000 producing 3997430400000
+ 13324768 × 1000000 that results in 13324768000000
+ 13324768 × 80000000 that is equal 1065981440000000

= 1084396789041952
