Alright, let's work through 82441457 times 39796938 step by step
82441457 × 39796938 = 39796938 × (82441457)
+ 39796938 × 7 that equals 278578566
+ 39796938 × 50 that is equal 1989846900
+ 39796938 × 400 that is equal 15918775200
+ 39796938 × 1000 which equals 39796938000
+ 39796938 × 40000 giving us 1591877520000
+ 39796938 × 400000 that results in 15918775200000
+ 39796938 × 2000000 resulting in 79593876000000
+ 39796938 × 80000000 that results in 3183755040000000

= 3280917552858666
