Alright, let's work through 82939499 times 38376291 step by step
82939499 × 38376291 = 38376291 × (82939499)
+ 38376291 × 9 which equals 345386619
+ 38376291 × 90 which equals 3453866190
+ 38376291 × 400 giving us 15350516400
+ 38376291 × 9000 giving us 345386619000
+ 38376291 × 30000 what gives us 1151288730000
+ 38376291 × 900000 that equals 34538661900000
+ 38376291 × 2000000 giving us 76752582000000
+ 38376291 × 80000000 which equals 3070103280000000

= 3182910349018209
