Alright, let's work through 80145554 times 41034954 step by step
80145554 × 41034954 = 41034954 × (80145554)
+ 41034954 × 4 which equals 164139816
+ 41034954 × 50 that is equal 2051747700
+ 41034954 × 500 which equals 20517477000
+ 41034954 × 5000 what gives us 205174770000
+ 41034954 × 40000 which equals 1641398160000
+ 41034954 × 100000 resulting in 4103495400000
+ 41034954 × 0000000 that results in 0
+ 41034954 × 80000000 producing 3282796320000000

= 3288769121694516
