Alright, let's work through 82160499 times 79841037 step by step
82160499 × 79841037 = 79841037 × (82160499)
+ 79841037 × 9 giving us 718569333
+ 79841037 × 90 which equals 7185693330
+ 79841037 × 400 which equals 31936414800
+ 79841037 × 0000 that equals 0
+ 79841037 × 60000 what gives us 4790462220000
+ 79841037 × 100000 giving us 7984103700000
+ 79841037 × 2000000 that is equal 159682074000000
+ 79841037 × 80000000 that is equal 6387282960000000

= 6559779440597463
