Alright, let's work through 28726755 times 80849243 step by step
28726755 × 80849243 = 80849243 × (28726755)
+ 80849243 × 5 resulting in 404246215
+ 80849243 × 50 that equals 4042462150
+ 80849243 × 700 producing 56594470100
+ 80849243 × 6000 resulting in 485095458000
+ 80849243 × 20000 that equals 1616984860000
+ 80849243 × 700000 giving us 56594470100000
+ 80849243 × 8000000 giving us 646793944000000
+ 80849243 × 20000000 giving us 1616984860000000

= 2322536395596465
