Alright, let's work through 82084029 times 170397 step by step
82084029 × 170397 = 170397 × (82084029)
+ 170397 × 9 that results in 1533573
+ 170397 × 20 that equals 3407940
+ 170397 × 000 producing 0
+ 170397 × 4000 that equals 681588000
+ 170397 × 80000 what gives us 13631760000
+ 170397 × 000000 yielding 0
+ 170397 × 2000000 producing 340794000000
+ 170397 × 80000000 producing 13631760000000

= 13986872289513
