Alright, let's work through 80132248 times 18485397 step by step
80132248 × 18485397 = 18485397 × (80132248)
+ 18485397 × 8 producing 147883176
+ 18485397 × 40 that results in 739415880
+ 18485397 × 200 giving us 3697079400
+ 18485397 × 2000 that results in 36970794000
+ 18485397 × 30000 that equals 554561910000
+ 18485397 × 100000 producing 1848539700000
+ 18485397 × 0000000 giving us 0
+ 18485397 × 80000000 which equals 1478831760000000

= 1481276416782456
