Alright, let's work through 82949075 times 71605865 step by step
82949075 × 71605865 = 71605865 × (82949075)
+ 71605865 × 5 that is equal 358029325
+ 71605865 × 70 producing 5012410550
+ 71605865 × 000 what gives us 0
+ 71605865 × 9000 that is equal 644452785000
+ 71605865 × 40000 what gives us 2864234600000
+ 71605865 × 900000 that is equal 64445278500000
+ 71605865 × 2000000 yielding 143211730000000
+ 71605865 × 80000000 that results in 5728469200000000

= 5939640266324875
