Alright, let's work through 82452097 times 1696989 step by step
82452097 × 1696989 = 1696989 × (82452097)
+ 1696989 × 7 yielding 11878923
+ 1696989 × 90 producing 152729010
+ 1696989 × 000 producing 0
+ 1696989 × 2000 what gives us 3393978000
+ 1696989 × 50000 yielding 84849450000
+ 1696989 × 400000 giving us 678795600000
+ 1696989 × 2000000 yielding 3393978000000
+ 1696989 × 80000000 that results in 135759120000000

= 139920301635933
