Alright, let's work through 80693478 times 13844227 step by step
80693478 × 13844227 = 13844227 × (80693478)
+ 13844227 × 8 that equals 110753816
+ 13844227 × 70 which equals 969095890
+ 13844227 × 400 producing 5537690800
+ 13844227 × 3000 resulting in 41532681000
+ 13844227 × 90000 yielding 1245980430000
+ 13844227 × 600000 resulting in 8306536200000
+ 13844227 × 0000000 producing 0
+ 13844227 × 80000000 giving us 1107538160000000

= 1117138826851506
