Alright, let's work through 80413946 times 945346 step by step
80413946 × 945346 = 945346 × (80413946)
+ 945346 × 6 producing 5672076
+ 945346 × 40 producing 37813840
+ 945346 × 900 resulting in 850811400
+ 945346 × 3000 that equals 2836038000
+ 945346 × 10000 resulting in 9453460000
+ 945346 × 400000 that equals 378138400000
+ 945346 × 0000000 resulting in 0
+ 945346 × 80000000 that results in 75627680000000

= 76019002195316
