Alright, let's work through 80328936 times 40482293 step by step
80328936 × 40482293 = 40482293 × (80328936)
+ 40482293 × 6 resulting in 242893758
+ 40482293 × 30 resulting in 1214468790
+ 40482293 × 900 resulting in 36434063700
+ 40482293 × 8000 giving us 323858344000
+ 40482293 × 20000 that is equal 809645860000
+ 40482293 × 300000 producing 12144687900000
+ 40482293 × 0000000 which equals 0
+ 40482293 × 80000000 what gives us 3238583440000000

= 3251899523530248
