Alright, let's work through 80043575 times 46834299 step by step
80043575 × 46834299 = 46834299 × (80043575)
+ 46834299 × 5 that equals 234171495
+ 46834299 × 70 that equals 3278400930
+ 46834299 × 500 resulting in 23417149500
+ 46834299 × 3000 which equals 140502897000
+ 46834299 × 40000 what gives us 1873371960000
+ 46834299 × 000000 that equals 0
+ 46834299 × 0000000 producing 0
+ 46834299 × 80000000 which equals 3746743920000000

= 3748784724578925
