Let's calculate 80209062 x 83250831
80209062 × 83250831 = 83250831 × (80209062)
+ 83250831 × 2 which equals 166501662
+ 83250831 × 60 producing 4995049860
+ 83250831 × 000 yielding 0
+ 83250831 × 9000 which equals 749257479000
+ 83250831 × 00000 producing 0
+ 83250831 × 200000 resulting in 16650166200000
+ 83250831 × 0000000 yielding 0
+ 83250831 × 80000000 that results in 6660066480000000

= 6677471065230522
