Alright, let's work through 82003003 times 62286480 step by step
82003003 × 62286480 = 62286480 × (82003003)
+ 62286480 × 3 that results in 186859440
+ 62286480 × 00 producing 0
+ 62286480 × 000 yielding 0
+ 62286480 × 3000 that equals 186859440000
+ 62286480 × 00000 which equals 0
+ 62286480 × 000000 yielding 0
+ 62286480 × 2000000 which equals 124572960000000
+ 62286480 × 80000000 that is equal 4982918400000000

= 5107678406299440
