Alright, let's work through 82343520 times 72426338 step by step
82343520 × 72426338 = 72426338 × (82343520)
+ 72426338 × 0 producing 0
+ 72426338 × 20 that equals 1448526760
+ 72426338 × 500 that results in 36213169000
+ 72426338 × 3000 that equals 217279014000
+ 72426338 × 40000 that equals 2897053520000
+ 72426338 × 300000 producing 21727901400000
+ 72426338 × 2000000 that equals 144852676000000
+ 72426338 × 80000000 resulting in 5794107040000000

= 5963839611629760
